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The international collaboration on Computation Atomic Structure

CompAS Publications

Authors Title Year Source title Volume Issue Art. No. Page start DOI
Varga S.; Fricke B.; Hirata M. et al. Total energy calculations of RfCl4 and homologues in the framework of relativistic density functional theory 2000 Journal of Physical Chemistry A 104 27   6495 10.1021/jp993980m
Ekman J.; Rudolph D.; Fahlander C. et al. The A = 51 mirror nuclei 51Fe and 51Mn 2000 European Physical Journal A 9 1   13 10.1007/s100500070050
Grant I.P.; Quiney H.M. Application of relativistic theories and quantum electrodynamics to chemical problems 2000 International Journal of Quantum Chemistry 80 3   283 10.1002/1097-461X(2000)80:3<283::AID-QUA2>3.0.CO;2-L
Carvalho M.L.; Casaca C.; Pinheiro T. et al. Analysis of human teeth and bones from the chalcolithic period by X-ray spectrometry 2000 Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 168 4   559 10.1016/S0168-583X(00)00049-5
Bogdanovich P.; Kyniene A.; Karazija R. et al. Additional symmetry for the electronic shell in its ground state and many-electron effects 2000 European Physical Journal D 11 2   175 10.1007/s100530070081
Godefroid M.R.; Hibbert A. Theoretical lifetimes and branching fractions of 2p4(3P)3d 4D7/2, 2F7/2 and 4F7/2 in Ne II 2000 Molecular Physics 98 16   1099 10.1080/00268970050080465
Almaraz M.A.; Hibbert A.; Lavín C. et al. CIV3 and relativistic quantum defect orbital (RQDO) oscillator strengths in Mg-like ions of astrophysical interest 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 17   3277 10.1088/0953-4075/33/17/309
Nagy L.; Fritzsche S. Inner-shell excitation of lithium by fast charged projectiles 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 13   L495 10.1088/0953-4075/33/13/104
Bieroń J.; Baylis W.E. Calculation of the potential energy curves of the HgZn dimer 2000 Molecular Physics 98 16   1051 10.1080/00268970050080401
Charro E.; Bell K.L.; Martin I. et al. K-shell photoionization cross-sections of N V and O VI 2000 Monthly Notices of the Royal Astronomical Society 313 2   247 10.1046/j.1365-8711.2000.03198.x
Grant I.P.; Quiney H.M. Rayleigh-Ritz approximation of the Dirac operator in atomic and molecular physics 2000 Physical Review A - Atomic, Molecular, and Optical Physics 62 2   14 10.1103/PhysRevA.62.022508
Tachiev G.; Fischer C.F. Breit-Pauli energy levels, lifetimes and transition data: boron-like spectra 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 13   2419 10.1088/0953-4075/33/13/304
Santos J.P.; Marques J.P.; Parente F. et al. Relativistic 2s1/2 (l1) atomic subshell radiationless transition probabilities for yb and hg 2000 Atomic Data and Nuclear Data Tables 76 1   49 10.1006/adnd.2000.0837
Wilson N.J.; Bell K.L.; Hibbert A. Energy levels of `2p hole’ states of Cl II 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 9   L341 10.1088/0953-4075/33/9/104
McPeake D.; Hibbert A. Transitions in Na III 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 14   2809 10.1088/0953-4075/33/14/317
Biémont E.; Fischer C.F.; Godefroid M.R. et al. Core-polarization effects in the cadmium isoelectronic sequence 2000 Physical Review A - Atomic, Molecular, and Optical Physics 62 3   8 10.1103/PhysRevA.62.032512
Luterbacher J.; Rickli R.; Tinguely C. et al. Monthly mean pressure reconstruction for the Late Maunder Minimum period (AD 1675-1715) 2000 International Journal of Climatology 20 10   1049 10.1002/1097-0088(200008)20:10<1049::AID-JOC521>3.0.CO;2-6
Fischer C.F. Multiconfiguration Dirac-Hartree-Fock Calculations for Be-like Intercombination Lines Revisited 2000 Physica Scripta 62 6   458 10.1238/Physica.Regular.062a00000
Brage T.; Judge P.G.; Jönsson P. et al. Spectral lines for polarization measurements of the coronal magnetic field. III. Atomic data for Si IX 2000 Astrophysical Journal 540 2 PART 1   1114 10.1086/309383
Biémont E.; Fischer C.F.; Godefroid M.R. et al. Core-polarization effects in the cadmium isoelectronic sequence 2000 Physical Review A - Atomic, Molecular, and Optical Physics 62 3   32512  
Grant I.P.; Quiney H.M. Rayleigh-Ritz methods for dirac Hamiltonians 2000 European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2000          
Nienhaus J.; Zatsarinny O.I.; Mehlhorn W. Experimental and theoretical auger and autoionization spectra for electron impact on laser-excited Ba atoms 2000 Physics Essays 13 2-3   307 10.4006/1.3028825
Tomaselli M.; Hjorth-Jensen M.; Fritzsche S. et al. Matter and charge distributions of 6He and 5,6,7,9Li within the dynamic-correlation model 2000 Physical Review C - Nuclear Physics 62 6 67305 673051 10.1103/PhysRevC.62.067305
Fischer C.F. MCHF atomic-structure package 2000 Computer Physics Communications 128 3   635 10.1016/S0010-4655(00)00009-6
Fritzsche S.; Dong C.Z.; Gaigalas G. Theoretical wavelengths and transition probabilities for the 3d9-3d84p and 3d84s-3d84p transition arrays in ni ii 2000 Atomic Data and Nuclear Data Tables 76 1   155 10.1006/adnd.2000.0839
Kingston A.E.; Hibbert A. Breit-Pauli calculations of the energy levels and oscillator strengths of Be-like ions 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 4   693 10.1088/0953-4075/33/4/307
Grant I.P.; Quiney H.M. Rayleigh-Ritz approximation of the Dirac operator in atomic and molecular physics 2000 Physical Review A - Atomic, Molecular, and Optical Physics 62 2   22508  
Fischer C.F. Reminiscences at the end of the Century 2000 Molecular Physics 98 16   1043 10.1080/00268970050080393
Paduch K.; Bieroń J. Hyperfine-structure calculations in Xe II 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 3   303 10.1088/0953-4075/33/3/302
Mauron O.; Dousse J.-Cl.; Hoszowska J. et al. L-shell shake processes resulting from 1s photoionization in elements 11≤Z≤17 2000 Physical Review A - Atomic, Molecular, and Optical Physics 62 6 62508 62508 10.1103/PhysRevA.62.062508
Hartman H.; Johansson S. Ultraviolet fluorescence lines of Fe II observed in satellite spectra of the symbiotic star RR Telescopii 2000 Astronomy and Astrophysics 359 2   627  
Zatsarinny O.; Fischer C.F. General program for computing angular integrals of the Breit-Paul Hamiltonian with non-orthogonal orbitals 2000 Computer Physics Communications 124 2-3   247 10.1016/S0010-4655(99)00441-5
Zou Y.; Fischer C.F. Multiconfiguration Dirac-Hartree-Fock optimization strategies for 3s2 1S0-3s3p 3P1 transition rates for Al+-S4+ 2000 Physical Review A - Atomic, Molecular, and Optical Physics 62 6   62505 10.1103/PhysRevA.62.062505
Gaigalas G.; Fritzsche S.; Rudzikas Z. Reduced Coefficients of Fractional Parentage and Matrix Elements of the Tensor W(kqkj) in jj-Coupling 2000 Atomic Data and Nuclear Data Tables 76 2   235 10.1006/adnd.2000.0844
Brage T.; Fleming J.; Hutton R. A review of intercombination lines in beryllium-like ions 2000 Molecular Physics 98 16   1057 10.1080/00268970050080410
Wilson N.J.; Hibbert A.; Bell K.L. Oscillator Strengths for K III, Ca IV and Sc V 2000 Physica Scripta 61 5   603 10.1238/Physica.Regular.061a00603
Curtis L.J.; Matulioniene R.; Ellis D.G. et al. Predictive data-based exposition of 5s5p 1,3P1 lifetimes in the Cd isoelectronic sequence 2000 Physical Review A - Atomic, Molecular, and Optical Physics 62 5   52513 10.1103/PhysRevA.62.052513
Johansson S.; Zethson T.; Hartman H. et al. New forbidden and fluorescent Fe III lines identified in HST spectra of η Carinae 2000 Astronomy and Astrophysics 361 3   977  
Jönsson P.; Godefroid M.R. Theoretical studies of isotope shifts, hyperfine structures and oscillator strengths in transitions between low-lying levels in O I 2000 Molecular Physics 98 16   1141 10.1080/00268970050080500
Fritzsche S.; Dong C.Z.; Träbert E. Energy levels, lifetimes and branch fractions for Fe XI 2000 Monthly Notices of the Royal Astronomical Society 318 1   263 10.1046/j.1365-8711.2000.03770.x
Fritzsche S.; Anton J. CESD99 - a new version to represent atomic wave functions in a determinant basis 2000 Computer Physics Communications 124 2-3   353 10.1016/S0010-4655(99)00455-5
Fritzsche S.; Fischer C.F.; Dong C.Z. REOS99: a revised program for transition probability calculations including relativistic, correlation, and relaxation effects 2000 Computer Physics Communications 124 2-3   340 10.1016/S0010-4655(99)00453-1
Geschke D.; Fritzsche S.; Sepp W.-D. et al. Adsorption energies and bond lengths of adatoms at surfaces simulated by clusters 2000 Physical Review B - Condensed Matter and Materials Physics 62 23   15439 10.1103/PhysRevB.62.15439
Shimizu Y.; Yoshida H.; Okada K. et al. High resolution angle-resolved measurements of Auger emission from the photo-excited 1s-13p state of Ne 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 20   L685 10.1088/0953-4075/33/20/105
Sienkiewicz J.E.; Fritzsche S.; Syty P. Exchange contributions to spin polarization in low-energy electron scattering from Xe and Hg 2000 Acta Physica Polonica A 98 1-2   41 10.12693/APhysPolA.98.41
Zatsarinny O.; Froese Fischer C. The use of basis splines and non-orthogonal orbitals in R-matrix calculations: Application to Li photoionization 2000 Journal of Physics B: Atomic, Molecular and Optical Physics 33 3   313 10.1088/0953-4075/33/3/303
Gedeon V.; Lengyel V.; Zatsarinny O. et al. Electron-impact excitation of the Mg atom from the ground and metastable states: R-matrix calculation with pseudostates 1999 Physical Review A - Atomic, Molecular, and Optical Physics 59 3 2016 2016 10.1103/PhysRevA.59.2016
Xi J.; Fischer C.F. Photodetachment cross section of He- (1s2s2p 4Po) in the region of the 1s detachment threshold 1999 Physical Review A - Atomic, Molecular, and Optical Physics 59 1   307  
Fritzsche S.; Koike F.; Sienkiewicz J.E. et al. Calculation of relativistic atomic transition and ionization properties for highly-charged ions 1999 Physica Scripta T 80 B   479  
Fleming J.; Hibbert A. Calculated f-values for LS-allowed and semi-forbidden intersystem lines of neutral sulphur 1999 Physica Scripta T 83     44  
Kohstall C.; Fritzsche S.; Fricke B. et al. Comment on the lifetimes of the 3s3p6 2S1/2 level for chlorine-like ions 1999 Physica Scripta T 80 B   482  
Fischer C.F. Correlation and relativistic effects on transitions in lighter atoms 1999 Physica Scripta T 83     49  
Ludziejewski T.; Stöhlker Th.; Beyer H. et al. Two-electron processes in relativistic collisions of He-like uranium with gaseous targets 1999 Physica Scripta T 80 B   426  
Zatsarinny O. R-matrix calculations of core-excited negative-ion states in Li 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 19   L565 10.1088/0953-4075/32/19/105
Qiu Y.; Fischer C.F. Integration by Cell Algorithm for Slater Integrals in a Spline Basis 1999 Journal of Computational Physics 156 2   257 10.1006/jcph.1999.6361
Brage T.; Proffitt C.R.; Leckrone D.S. Relativistic ab initio calculations of oscillator strengths and hyperfine structure constants in Tl II 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 13   3183 10.1088/0953-4075/32/13/308
Von Busch F.; Kuetgens U.; Doppelfeld J. et al. From a single 1s hole to a multiply charged ion: The cascade L23 - MM spectrum of argon 1999 Physica Scripta T 80 B   401  
Brage T.; Proffitt C.; Leckrone D.S. Theoretical oscillator strengths and hyperfine structure in Hg II 1999 Astrophysical Journal 513 1 PART 1   524 10.1086/306826
Von Busch F.; Kuetgens U.; Doppelfeld J. et al. L23[L23]-MM[L23] and L23[M 2]-MA[M2] Auger vacancy satellite spectra of argon 1999 Physical Review A - Atomic, Molecular, and Optical Physics 59 3 2030 2030 10.1103/PhysRevA.59.2030
Harper G.M.; Jordan C.; Judge P.G. et al. Lines of O IV and S IV in the Goddard high-resolution spectrograph spectrum of RR Tel: Constraints on atomic data 1999 Monthly Notices of the Royal Astronomical Society 303 3   L41 10.1046/j.1365-8711.1999.02392.x
Hibbert A.; Hansen J.E. Calculations of inner-shell excitations in Ca+ 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 17   4133 10.1088/0953-4075/32/17/301
Henderson M.; Irving R.E.; Matulioniene R. et al. Lifetime measurements for ground term transitions in Ta II, W II, and Re II 1999 Astrophysical Journal 520 2 PART 1   805 10.1086/307485
Jönsson P.; Froese Fischer C.; Godefroid M.R. MCHF calculations of isotope shifts and oscillator strengths for transitions between low-lying states in Be-like systems and neutral magnesium 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 5   1233 10.1088/0953-4075/32/5/015
Träbert E.; Jupén C.; Fritzsche S. EUV line identifications and lifetime measurements in highly-charged ions of the iron group 1999 Physica Scripta T 80 B   463  
Godefroid M.; Froese Fischer C. Mg+ 3s 2S 1/2 -4p 2P3/2, 1/2 o weak transition probabilities revisited 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 18   4467 10.1088/0953-4075/32/18/307
Fritzsche S.; Fricke B.; Geschke D. et al. Forbidden transitions in the ground-state configuration of low-z phosphorus-like ions 1999 Astrophysical Journal 518 2 PART 1   994 10.1086/307328
Ludziejewski T.; Stöhlker Th.; Beyer H. et al. Excitation of high-Z one- and two-electron ions in relativistic collisions with gaseous targets 1999 Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 154 1-4   204 10.1016/S0168-583X(99)00187-1
Zatsarinny O.I.; Dorn A.; Lörch H. et al. Electron impact ionization and excitation of laser-excited atoms: investigation by means of electron spectrometry 1999 Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 154 1-4   90 10.1016/S0168-583X(99)00010-5
Wilson N.J.; Donnelly D.; Bell K.L. et al. R-matrix calculation of the photoabsorption of K II, Ca III and Sc IV 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 18   4495 10.1088/0953-4075/32/18/309
Fernley J.A.; Hibbert A.; Kingston A.E. et al. Atomic data for opacity calculations: XXIV. The boron-like sequence 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 23   5507 10.1088/0953-4075/32/23/307
Tachiev G.; Fischer C.F. Breit-Pauli energy levels, lifetimes, and transition data: Beryllium-like spectra 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 24   5805 10.1088/0953-4075/32/24/315
Gaigalas G.; Karpuškiene R.; Rudzikas Z. Optimal classification of HCl spectra 1999 Physica Scripta T 80 B   472  
Dong C.Z.; Fritzsche S.; Fricke B. et al. Branching ratios and lifetimes for the low-lying levels of Fe x 1999 Monthly Notices of the Royal Astronomical Society 307 4   809 10.1046/j.1365-8711.1999.02649.x
Krämer A.; Stöhlker Th.; Fritzsche S. et al. Projectile excitation studies for high-Z ions at a storage ring 1999 Physica Scripta T 80 B   424  
Santos J.P.; Marques J.P.; Parente F. et al. Relativistic 2s 1/2 (L1) atomic subshell decay rates and fluorescence yields for Yb and Hg 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 9   2089 10.1088/0953-4075/32/9/304
Zatsarinny O.; Bandurina L. R-matrix calculations of the electron-impact excitation of Zn+ 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 19   4793 10.1088/0953-4075/32/19/317
Proffitt C.R.; Brage T.; Leckrone D.S. et al. Mercury in the HgMn stars χ Lupi and HR 7775 1999 Astrophysical Journal 512 2 PART 1   942 10.1086/306783
Leckrone D.S.; Proffitt C.R.; Wahlgren G.M. et al. Very high resolution ultraviolet spectroscopy of a chemically peculiar star: Results of the χ Lupi pathfinder project 1999 Astronomical Journal 117 3   1454 10.1086/300776
Brandt J.C.; Heap S.R.; Beaver E.A. et al. A Goddard High Resolution spectrograph atlas of echelle observations of the HgMn star χ lupi 1999 Astronomical Journal 117 3   1505 10.1086/300753
Horodecki P.; Kwela J.; Sienkiewicz J.E. Transition probabilities of forbidden lines in Pb I 1999 European Physical Journal D 6 4   435 10.1007/s100530050328
Apon A.W.; Chen H.A.; Fischer C.F. et al. A communication staging technique for network cache interconnected clusters 1999 Proceedings - 1st IEEE Computer Society International Workshop on Cluster Computing, IWCC 1999     810809 55 10.1109/IWCC.1999.810809
Bieroń J.; Jönsson P.; Froese Fischer C. Effects of electron correlation, relativity, and nuclear structure on hyperfine constants of [Formula Presented] and [Formula Presented] 1999 Physical Review A - Atomic, Molecular, and Optical Physics 60 5   3547 10.1103/PhysRevA.60.3547
Bieroń J.; Fischer C.F.; Grant I.P. Large-scale multiconfigurational Dirac-Fock calculations of the hyperfine-structure constants and determination of the nuclear quadrupole moment of [Formula Presented] 1999 Physical Review A - Atomic, Molecular, and Optical Physics 59 6   4295 10.1103/PhysRevA.59.4295
Irving R.E.; Henderson M.; Curtis L.J. et al. Accurate transition probabilities for the 2s2 1S - 2s2p 1P transition in Be I and B II 1999 Canadian Journal of Physics 77 2   137 10.1139/p99-015
Xi J.; Froese Fischer C. Photodetachment cross section of [Formula Presented] [Formula Presented] in the region of the [Formula Presented] detachment threshold 1999 Physical Review A - Atomic, Molecular, and Optical Physics 59 1   307 10.1103/PhysRevA.59.307
Xi J.; Froese Fischer C. Cross section and angular distribution for the photodetachment of Be-(1s22s2p2 4P) 1999 Journal of Physics B: Atomic, Molecular and Optical Physics 32 2   387 10.1088/0953-4075/32/2/019
Donnelly D.; Hibbert A.; Bell K.L. Oscillator strengths for transitions in singly ionized copper 1999 Physica Scripta 59 1   32 10.1238/Physica.Regular.059a00032
Froese Fischer C.; He X. Transition energies and transition rates for the 2/p4(3P)3p - 2p4(3P)3d transitions in Ne II 1999 Canadian Journal of Physics 77 3   177 10.1139/cjp-77-3-177
Donnelly M.P.; Hibbert A. Oscillator strengths of the a 6D - y 6Po UV8 multiplet in Fe II 1999 Monthly Notices of the Royal Astronomical Society 302 2   413 10.1046/j.1365-8711.1999.02176.x
Godefroid M.R.; Fischer C.F. Isotope shift in the oxygen electron affinity 1999 Physical Review A - Atomic, Molecular, and Optical Physics 60 4   R2637 10.1103/PhysRevA.60.R2637
Baum G.; Raith W.; Roth B. et al. Spin asymmetries in low-energy electron scattering from cesium atoms 1999 Physical Review Letters 82 6   1128 10.1103/PhysRevLett.82.1128
Henderson M.; Irving R.E.; Curtis L.J. et al. Lifetimes of the [Formula Presented] levels in Hg III 1999 Physical Review A - Atomic, Molecular, and Optical Physics 59 5   4068 10.1103/PhysRevA.59.4068
Zhou H.L.; Manson S.T.; Vo Ky L. et al. Inner-shell photoionization of excited lithium 1999 Physical Review A - Atomic, Molecular, and Optical Physics 59 1   462 10.1103/PhysRevA.59.462
Fritzsche S.; Varga S.; Geschke D. et al. Maple procedures for the coupling of angular momenta II. Sum rule evaluation 1998 Computer Physics Communications 111 1-3   167 10.1016/s0010-4655(98)00021-6
Froese Fischer C.; He X.; Jönsson P. The 2p4 3P1,2-2p33s 5S20 and 2p4 3P1,2-2s2p5 3P20 transitions in the oxygen isoelectronic sequence 1998 European Physical Journal D 4 3   285 10.1007/s100530050211
Godefroid M.R.; Jönsson P.; Fischer C.F. Atomic structure variational calculations in spectroscopy 1998 Physica Scripta T 78     33  
Brace T.; Wahlgren G.M.; Johansson S.G. et al. Theoretical oscillator strengths for Sr II and Y III, with application to abundances in the HgMn-type star χ Lupi 1998 Astrophysical Journal 496 2 PART I   1051 10.1086/305401
Santos J.P.; Marques J.P.; Parente F. et al. Multiconfiguration Dirac-Fock calculation of 2s1/2-2p3/2 transition energies in highly ionized bismuth, thorium, and uranium 1998 European Physical Journal D 1 2   149 10.1007/s100530050075
Quiney H.M.; Skaane H.; Grant I.P. Relativistic, quantum electrodynamic and many-body effects in the water molecule 1998 Chemical Physics Letters 290 4-6   473 10.1016/S0009-2614(98)00568-5
Brage T.; Judge P.G.; Aboussaïd A. et al. Hyperfine induced transitions as diagnostics of isotopic composition and densities of low-density plasmas 1998 Astrophysical Journal 500 1 PART I   507 10.1086/305690
Gaigalas G.; Bernotas A.; Rudzikas Z. et al. Spin-other-orbit operator in the tensorial form of second quantization 1998 Physica Scripta 57 2   207 10.1088/0031-8949/57/2/008
Verweyen A.; Donnelly D.; Hibbert A. et al. Photoionization of atomic copper in the region of the [Formula Presented] inner-shell thresholds 1998 Physical Review A - Atomic, Molecular, and Optical Physics 58 4   3338 10.1103/PhysRevA.58.3338
Donnelly D.; Bell K.L.; Hibbert A. Breit-Pauli R-matrix calculation of the 3p photoabsorption of singly ionized manganese 1998 Journal of Physics B: Atomic, Molecular and Optical Physics 31 24   L971 10.1088/0953-4075/31/24/001
Kim Y.-K.; Migdałek J.; Siegel W. et al. Electron-impact ionization cross section of rubidium 1998 Physical Review A - Atomic, Molecular, and Optical Physics 57 1   246 10.1103/PhysRevA.57.246
Quiney H.M.; Skaane H.; Grant I.P. Ab initio relativistic quantum chemistry: four-components good, two-components bad! 1998 Advances in Quantum Chemistry 32 C   1 10.1016/S0065-3276(08)60405-0
Gaigalas G.; Rudzikas Z.; Fischer C.F. Reduce coefficient (subcoefficient) of fractional parentage forp-,d-, andf-shells 1998 Atomic Data and Nuclear Data Tables 70 1   1 10.1006/adnd.1998.0782
Von Busch F.; Doppelfeld J.; Alkemper U. et al. Investigation of the Ar L23-MM Auger spectrum, emitted after 1s ionization, by means of e-ion and e-e coincidences 1998 Journal of Electron Spectroscopy and Related Phenomena 93 1-3   127 10.1016/s0368-2048(98)00165-0
Jönsson P.; Froese Fischer C.; Träbert E. On the status and perspectives of MCDF calculations and measurements of transition data in the Be isoelectronic sequence 1998 Journal of Physics B: Atomic, Molecular and Optical Physics 31 16   3497 10.1088/0953-4075/31/16/005
Ivanova E.P.; Grant I.P. Oscillator strength anomalies in the neon isoelectronic sequence with applications to x-ray laser modelling 1998 Journal of Physics B: Atomic, Molecular and Optical Physics 31 13   2871 10.1088/0953-4075/31/13/007
Vo Ky L.; Faucher P.; Hibbert A. et al. Inner-shell photoionization of ground-state lithium: Theoretical calculation in the photon energy region below 130 eV including [Formula Presented] Rydberg resonances series 1998 Physical Review A - Atomic, Molecular, and Optical Physics 57 2   1045 10.1103/PhysRevA.57.1045
Mohan M.; Le Dourneuf M.; Hibbert A. et al. Relativistic calculation for photoionization of the ground state of neonlike Fe XVII 1998 Physical Review A - Atomic, Molecular, and Optical Physics 57 5   3489 10.1103/PhysRevA.57.3489
Donnelly M.P.; Hibbert A. Anomalous mixing of the w 2Po3/2 and x 6Po3/2 levels in Fe II 1998 Monthly Notices of the Royal Astronomical Society 301 3   809 10.1046/j.1365-8711.1998.02051.x
Fricke B.; Fritzsche S. Comment on the accuracy of the total energy of atoms 1998 Hyperfine Interactions 114 1-4   197  
Quiney H.M.; Skaane H.; Grant I.P. Hyperfine and PT-odd effects in YbF 2Σ 1998 Journal of Physics B: Atomic, Molecular and Optical Physics 31 3   L85 10.1088/0953-4075/31/3/003
Cubaynes D.; Voky L.; Wuilleumier F.J. et al. Inner-shell photoionization of sodium: Experiment and theory 1998 Physical Review A - Atomic, Molecular, and Optical Physics 57 6   4432 10.1103/PhysRevA.57.4432
Fleming J.; Hibbert A.; Bell K.L. et al. The 3s 2S-4p 2Po transition probability in Mg II 1998 Monthly Notices of the Royal Astronomical Society 300 3   767 10.1111/j.1365-8711.1998.01935.x
Kim Y.-K.; Parente F.; Marques J.P. et al. Failure of multiconfiguration Dirac-Fock wave functions in the nonrelativistic limit 1998 Physical Review A - Atomic, Molecular, and Optical Physics 58 3   1885 10.1103/PhysRevA.58.1885
Derevianko A.; Johnson W.R.; Fritzsche S. Many-body calculations of the static atom-wall interaction potential for alkali-metal atoms 1998 Physical Review A - Atomic, Molecular, and Optical Physics 57 4   2629 10.1103/PhysRevA.57.2629
Vo Ky L.; Faucher P.; Zhou H.L. et al. Inner-shell photoionization of ground-state lithium: Theoretical calculation in the photon energy region of hollow atomic states 1998 Physical Review A - Atomic, Molecular, and Optical Physics 58 5   3688 10.1103/PhysRevA.58.3688
Kohstall C.; Fritzsche S.; Fricke B. et al. Calculated level energies, transition probabilities, and lifetime of silicon-like ions 1998 Atomic Data and Nuclear Data Tables 70 1   63 10.1006/adnd.1998.0786
Bieroń J.; Grant I.P.; Froese Fischer C. Multiconfiguration Dirac-Fock calculations of the hyperfine structure constants and determination of the nuclear quadrupole moment of yttrium 90 1998 Physical Review A - Atomic, Molecular, and Optical Physics 58 6   4401 10.1103/PhysRevA.58.4401
Fritzsche S.; Fischer C.F.; Fricke B. Calculated level energies, transition probabilities, and lifetimes for phosphorus-like ions of the iron group in the 3s3p4and 3s23p23dconfigurations 1998 Atomic Data and Nuclear Data Tables 68 1   149 10.1006/adnd.1997.0759
Marques J.P.; Parente F.; Indelicato P. et al. Estimation of the ratio of double and single Auger transition rates for the L shell of Kr, Nb and Gd 1998 Journal of Physics B: Atomic, Molecular and Optical Physics 31 13   2897 10.1088/0953-4075/31/13/009
Jönsson P.; Froese Fischer C. Multiconfiguration Dirac-Fock calculations of the [Formula Presented] intercombination transition in C III 1998 Physical Review A - Atomic, Molecular, and Optical Physics 57 6   4967 10.1103/PhysRevA.57.4967
Froese Fischer C.; Rubin R.H. Transition rates for some forbidden lines in Fe IV 1998 Journal of Physics B: Atomic, Molecular and Optical Physics 31 8   1657 10.1088/0953-4075/31/8/016
Froese Fischer C.; Jönsson P.; Godefroid M. Some two-electron properties of sodium 1998 Physical Review A - Atomic, Molecular, and Optical Physics 57 3   1753 10.1103/PhysRevA.57.1753
Zou Y.; Brage T.; Martinson I. A Theoretical and Experimental Study of the Quartet System of B I 1998 Advances in Quantum Chemistry 30 C   301 10.1016/S0065-3276(08)60513-4
Fischer C.F.; Saparov M.; Gaigalas G. et al. Breit-pauli energies, transition probabilities, and lifetimes for 2s, 2p, 3s, 3p, 3d, 4s2llevels of the lithium sequence,Z= 3-8 1998 Atomic Data and Nuclear Data Tables 70 1   119 10.1006/adnd.1998.0788
Fritzsche S. Maple procedures for the coupling of angular momenta i. Data structures and numerical computations 1997 Computer Physics Communications 103 1   51 10.1016/S0010-4655(97)00032-5
Fischer C.F.; Gaigalas G. Note on the 2s2 1S0-2s2p 3P1 intercombination line of B II and C III 1997 Physica Scripta 56 5   436 10.1088/0031-8949/56/5/006
Hutton R.; Martinson I.; Nyström B. et al. Intercombination transitions in beryllium-like and boron-like iron 1997 Physica Scripta 55 4   431 10.1088/0031-8949/55/4/009
Mohan M.; Hibbert A. Collisional excitation among the seven lowest states of TiXII 1997 Pramana - Journal of Physics 48 6   1161 10.1007/BF02845891
Bogdanovich P.; Gaigalas G.; Momkauskaite̊ A. et al. Accounting for admixed configurations in the second order of perturbation theory for complex atoms 1997 Physica Scripta 56 3   230 10.1088/0031-8949/56/3/002
Aggarwal K.M.; Hibbert A.; Keenan F.P. et al. Oscillator strengths for transitions in Ca XV and Fe XXI 1997 Astrophysical Journal, Supplement Series 108 2   575 10.1086/312967
Curtis L.J.; Ellis D.G.; Matulioniene R. et al. Relativistic empirical specification of transition probabilities from measured lifetime and energy level data 1997 Physica Scripta 56 3   240 10.1088/0031-8949/56/3/003
Froese Fischer C.; Gaigalas G.; Godefroid M. The 2s2 1S0-2s3p 3P01 intercombination line in the Be-like sequence 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 15   3333 10.1088/0953-4075/30/15/006
Donnelly D.; Bell K.L.; Hibbert A. Breit-Pauli R-matrix calculation of the 3p photoabsorption of singly ionized chromium 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 9   L285 10.1088/0953-4075/30/9/001
Aggarwal K.M.; Hibbert A.; Keenan F.P. Oscillator strengths for transitions in O III 1997 Astrophysical Journal, Supplement Series 108 1   393 10.1086/312949
Haysak M.I.; Bandurina L.A.; Dovhanich M.M. et al. The contribution of autoionizing states to the cross section of two-photon ionization of magnesium atoms 1997 Laser Physics 7 3   766  
Merkelis G.; Vilkas M.J.; Kisielius R. et al. Electric dipole transitions in ions of the N I isoelectronic sequence 1997 Physica Scripta 56 1   41 10.1088/0031-8949/56/1/007
Fleming J.; Brage T. Systematic CIV3 and MCDF calculations for the UV0.01 multiplet in O III 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 6   1385 10.1088/0953-4075/30/6/008
Bengtsson P.; Ando K.; Kambara T. et al. Intercombination lines in highly charged Al- and Si-like ions 1997 Physica Scripta T 73     81 10.1088/0031-8949/1997/t73/022
Shafranyosh I.I.; Snegurskaya T.A.; Margitich N.A. et al. Excitation of the Ca atom from the metastable states by electron impact 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 9   2261 10.1088/0953-4075/30/9/024
Quiney H.M.; Skaane H.; Grant I.P. Relativistic calculation of electromagnetic interactions in molecules 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 23   L829 10.1088/0953-4075/30/23/001
McGuinness C.; Bell K.L.; Hibbert A. K-shell photoionization cross section of Carbon IV 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 1   59 10.1088/0953-4075/30/1/008
Godefroid M.R.; Van Meulebeke G.; Jönsson P. et al. Large-scale MCHF calculations of hyperfine structures in nitrogen and oxygen 1997 Zeitschrift fur Physik D-Atoms Molecules and Clusters 42 3   193 10.1007/s004600050354
Ait-Tahar S.; Grant I.P.; Norrington P.H. Dirac R-matrix modeling ofspin-induced asymmetry in the scattering of polarized electrons from polarized cesium atoms 1997 Physical Review Letters 79 16   2923 10.1103/PhysRevLett.79.2955
Brage T.; Hibbert A.; Leckrone D.S. Transition rates of the intercombination UV0.01 multiplet in N II 1997 Astrophysical Journal 478 1 PART I   423 10.1086/303777
Gaigalas G.; Rudzikas Z.; Fischer C.F. An efficient approach for spin-angular integrations in atomic structure calculations 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 17   3747 10.1088/0953-4075/30/17/006
Ait-Tahar S.; Grant I.P.; Norrington P.H. Dirac R-matrix modeling of spin-induced asymmetry in the scattering of polarized electrons from polarized cesium atoms 1997 Physical Review Letters 79 16   2955  
Robinson D.J.R.; Hibbert A. Quartet transitions in neutral nitrogen 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 21   4813 10.1088/0953-4075/30/21/018
Gedeon V.; Lengyel V.; Zatsarinny O. et al. Calculation of electron-impact excitation from metastable states of the Sr atom 1997 Physical Review A - Atomic, Molecular, and Optical Physics 56 5   3753 10.1103/PhysRevA.56.3753
Sienkiewicz J.E.; Baylis W.E. Relativistic multiconfiguration approach to the spin polarization of slow electrons elastically scattered from krypton 1997 Physical Review A - Atomic, Molecular, and Optical Physics 55 2   1108 10.1103/PhysRevA.55.1108
Froese Fischer C.; Godefroid M.; Olsen J. Systematic studies of the 2s2 1S0-2s3p1Po1 transition in the Be-like sequence 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 5   1163 10.1088/0953-4075/30/5/011
Fritzsche S.; Grant I.P. CESD97 - A revised version to expand jj-coupled symmetry functions into determinants 1997 Computer Physics Communications 103 2-3   277 10.1016/S0010-4655(97)00035-0
Jönsson P.; Froese Fischer C. SMS92: A program for relativistic isotope shift calculations 1997 Computer Physics Communications 100 1-2   81 10.1016/s0010-4655(96)00118-x
Fritzsche S.; Fischer C.F. REOS - A program for relaxed-orbital oscillator strength calculations 1997 Computer Physics Communications 99 2-3   323 10.1016/s0010-4655(96)00116-6
Sienkiewicz J.E. Differential cross sections for elastic scattering of electrons by mercury 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 5   1261 10.1088/0953-4075/30/5/019
Vaeck N.; Fleming J.; Bell K.L. et al. The 2s22p3s 1,3PJo→2s22p2 and 2s22p3p LSJ oscillator strengths in N II 1997 Physica Scripta 56 6   603 10.1088/0031-8949/56/6/012
Scott T.C.; Monagan M.B.; Grant I.P. et al. Numerical computation of molecular integrals via optimized (vectorized) FORTRAN code 1997 Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 389 1-2   117 10.1016/S0168-9002(97)00059-4
Mckenna F.C.; Keenan F.P.; Aller L.H. et al. [O v] in the ultraviolet spectra of gaseous nebulae 1997 Astrophysical Journal 486 1 PART I   571 10.1086/304523
Dorn A.; Zatsarinny O.; Mehlhorn W. Experimental and theoretical Auger and autoionization spectra for electron impact on laser-excited Na atoms 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 13   2975 10.1088/0953-4075/30/13/007
Wauters L.; Vaeck N.; Godefroid M. et al. Recoil-induced electronic excitation and ionization in one-and two-electron ions 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 20   4569 10.1088/0953-4075/30/20/018
Diehl S.; Cubaynes D.; Chung K.T. et al. Photoelectron spectroscopy measurements and theoretical calculations of the lowest doubly hollow lithium state 1997 Physical Review A - Atomic, Molecular, and Optical Physics 56 2   R1071 10.1103/PhysRevA.56.R1071
Cowan R.D.; Fischer C.F.; Hansen J.E. et al. Excited states of the negative nitrogen ion: Energies and lifetimes 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 6   1457 10.1088/0953-4075/30/6/014
Jönsson P.; Froese Fischer C. Accurate multiconfiguration Dirac-Fock calculations of transition probabilities in the Mg isoelectronic sequence 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 24   5861 10.1088/0953-4075/30/24/021
Dieh S.; Cubaynes D.; Wuilleumier F.J. et al. Experimental observation and theoretical calculations of rydberg series in hollow lithium atomic states 1997 Physical Review Letters 79 7   1241 10.1103/PhysRevLett.79.1241
Bieroń J.; Grant I.P.; Fischer C.F. Nuclear quadrupole moment of scandium 1997 Physical Review A - Atomic, Molecular, and Optical Physics 56 1   316 10.1103/PhysRevA.56.316
Diehl S.; Cubaynes D.; Kennedy E.T. et al. Hollow-atom-hollow-ion decay routes of triply excited lithium: First Auger results and a comparison with R-matrix calculations 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 18   L595 10.1088/0953-4075/30/18/002
Nienhaus J.; Zatsarinny O.I.; Dorn A. et al. Electron impact excitation and ionization of laser-excited sodium atoms Na* (7d) excited 1997 Journal of Physics B: Atomic, Molecular and Optical Physics 30 16   3611 10.1088/0953-4075/30/16/003
Fleming J.; Godefroid M.R.; Bell K.L. et al. The 2s2 1S-2s2p 1Po resonance line in neutral beryllium 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 19   4347 10.1088/0953-4075/29/19/009
Gaigalas G.; Rudzikas Z. On the secondly quantized theory of the many-electron atom 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 15   3303 10.1088/0953-4075/29/15/007
Jönsson P.; Parpia F.A.; Froese Fischer C.F. HFS92: A program for relativistic atomic hyperfine structure calculations 1996 Computer Physics Communications 96 2-3   301 10.1016/0010-4655(96)00057-4
Donnelly D.; Bell K.L.; Hibbert A. The 3p-photoabsorption of chromium 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 19   L693 10.1088/0953-4075/29/19/002
Lohmann B.; Fritzsche S. Intensities and angular distribution parameters for the KLL Auger transitions of atomic oxygen 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 23   5711 10.1088/0953-4075/29/23/014
Jönsson P.; Froese Fischer C.; Godefroid M.R. Accurate calculations of transition probabilities, isotope shifts and hyperfine structures for some allowed 2s22pn-2s2pn+1 transitions in B I, C II and C I 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 12   2393 10.1088/0953-4075/29/12/007
Quinet P.; Hibbert A. Calculation of inner-shell transitions in Mn+ 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 11   2239 10.1088/0953-4075/29/11/014
Donnelly D.; Bell K.L.; Hibbert A. 3p photoabsorption of manganese II 1996 Physical Review A - Atomic, Molecular, and Optical Physics 54 1   974 10.1103/PhysRevA.54.974
Henderson M.; Bengtsson P.; Corcoran J. et al. Lifetimes of the 4d95p levels in Cd III 1996 Physica Scripta 53 3   309 10.1088/0031-8949/53/3/006
Stathopoulos A.; Ynnerman A.B.; Fischer C.F. A PVM implementation of the MCHF atomic structure package 1996 International Journal of High Performance Computing Applications 10 1   41 10.1177/109434209601000102
Bengtsson P.; Jupén C. Spectra and term systems of fluorine-like ions 1996 Journal of Electron Spectroscopy and Related Phenomena 79     347 10.1016/0368-2048(96)02870-8
Ait-Tahar S.; Grant I.P.; Norrington P.H. Electron scattering by Fe XXII within the Dirac R-matrix approach 1996 Physical Review A - Atomic, Molecular, and Optical Physics 54 5   3984 10.1103/PhysRevA.54.3984
Gaigalas G.; Froese Fischer C. Extension of the HF program to partially filled f-subshells 1996 Computer Physics Communications 98 1-2   255 10.1016/0010-4655(96)00092-6
Fischer C.F.; Gaigalas G. The electron affinity of 2s2p2 4P in boron 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 6   1169 10.1088/0953-4075/29/6/013
Fleming J.; Vaeck N.; Hibbert A. et al. Oscillator strengths for the resonance line of ions in the beryllium isoelectronic sequence 1996 Physica Scripta 53 4   446 10.1088/0031-8949/53/4/006
Mohan M.; Sharma R.; Hibbert A. Forbidden and allowed transitions among the first seven levels in sodium-like Ni XVIII due to electron impact 1996 Physica Scripta 54 4   352 10.1088/0031-8949/54/4/009
Xi J.; Froese Fischer C. Cross section and angular distribution for the photodetachment of Formula Presented below the He(n=4) threshold 1996 Physical Review A - Atomic, Molecular, and Optical Physics 53 5   3169 10.1103/PhysRevA.53.3169
Aboussaïd A.; Carleer M.; Hurtmans D. et al. Hyperfine structure of Sc I by infrared fourier transform spectroscopy 1996 Physica Scripta 53 1   28 10.1088/0031-8949/53/1/004
Lohmann B.; Fritzsche S.; Larkins F.P. Absolute Auger rates, relative intensities and angular distribution for the KLL spectra of Auger electrons from laser-excited sodium 1996 Journal of Physics B: Atomic, Molecular and Optical Physics 29 6   1191 10.1088/0953-4075/29/6/016
Johansson S.; Kalus G.; Brage T. et al. Hyperfine structure and isotope shift in TI II with strophysical applications 1996 Astrophysical Journal 462 2 PART I   943 10.1086/177207
Zatsarinny O. A general program for computing matrix elements in atomic structure with nonorthogonal orbitals 1996 Computer Physics Communications 98 1-2   235 10.1016/0010-4655(96)00079-3
Brage T.; Leckrone D.S.; Froese Fischer C. Core-valence and core-core correlation effects on hyperfine-structure parameters and oscillator strengths in Tl ii and Tl iii 1996 Physical Review A - Atomic, Molecular, and Optical Physics 53 1   192 10.1103/PhysRevA.53.192
Jönsson P.; Ynnerman A.; Froese Fischer C. et al. Large-scale multiconfiguration Hartree-Fock and configuration-interaction calculations of the transition probability and hyperfine structures in the sodium resonance transition 1996 Physical Review A - Atomic, Molecular, and Optical Physics 53 6   4021 10.1103/PhysRevA.53.4021
Godefroid M.R.; Fischer C.F.; Jönsson P. Multiconfiguration Hartree-Fock calculations of atomic properties in light atoms 1996 Physica Scripta T 65     70 10.1088/0031-8949/1996/t65/010
Fleming J.; Bell K.L.; Hibbert A. et al. Forbidden transitions in B II, C III, O V, Ne VII and Mg IX 1996 Monthly Notices of the Royal Astronomical Society 279 4   1289 10.1093/mnras/279.4.1289
Vilkas M.J.; Martinson I.; Merkelis G. et al. Second-order MBPT results for the carbon isoelectronic sequence 1996 Physica Scripta 54 3   281 10.1088/0031-8949/54/3/007
Cubaynes D.; Diehl S.; Journel L. et al. First photoexcitation measurements and r-matrix calculations of even-parity hollow states in laser-excited lithium atoms 1996 Physical Review Letters 77 11   2194 10.1103/PhysRevLett.77.2194
Leckrone D.S.; Johansson S.; Wahlgren G.M. et al. Stellar chemical abundances with the GHRS 1996 Physica Scripta T 65     110 10.1088/0031-8949/1996/t65/015
Kleiner I.; Lovas F.J.; Godefroid M. Microwave spectra of molecules of astrophysical interest. XXIII. Acetaldehyde 1996 Journal of Physical and Chemical Reference Data 25 4   1113 10.1063/1.555983
Journel L.; Cubaynes D.; Bizau J.-M. et al. First experimental determination and theoretical calculation of partial photoionization cross sections of lithium over the energy region of hollow atomic states 1996 Physical Review Letters 76 1   30 10.1103/PhysRevLett.76.30
Brage T.; Judge P.G.; Brekke P. Intercombination and allowed transitions in O IV 1996 Astrophysical Journal 464 2 PART I   1030 10.1086/177390
Kirm M.; Bengtsson P.; Engström L. Experimental investigation of atomic lifetimes for the 2p531 levels in Ne-like sulphur 1996 Physica Scripta 54 2   167 10.1088/0031-8949/54/2/009
Parpia F.A.; Froese Fischer C.; Grant I.P. GRASP92: A package for large-scale relativistic atomic structure calculations 1996 Computer Physics Communications 94 2-3   249 10.1016/0010-4655(95)00136-0
Hibbert A. Estimation of inaccuracies in oscillator strength calculations 1996 Physica Scripta T 65     104 10.1088/0031-8949/1996/t65/014
Bieroń J.; Jönsson P.; Froese Fischer C. Large-scale multiconfiguration Dirac-Fock calculations of the hyperfine-structure constants of the 2s[Formula Presented], 2p[Formula Presented], and 2p[Formula Presented] states of lithium 1996 Physical Review A - Atomic, Molecular, and Optical Physics 53 4   2181 10.1103/PhysRevA.53.2181
Leckrone D.S.; Johansson S.; Kalus G. et al. Abundance and isotopic anomalies of thallium in the atmosphere of the HgMn star χ lupi 1996 Astrophysical Journal 462 2 PART I   937 10.1086/177206
Mohan M.; Eissner W.; Hibbert A. et al. Electron-impact fine-structure transitions in Cu xx from its ground state 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 11   2249 10.1088/0953-4075/28/11/021
Palmeri P.; Biémont E.; Aboussaid A. et al. Hyperfine structure of infrared vanadium lines 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 17   3741 10.1088/0953-4075/28/17/013
Wahlgren G.M.; Leckrone D.S.; Johansson S.G. et al. The abundances of Pt, Au, and Hg in the chemically peculiar HgMn-type stars κ cancri and χ LUPI 1995 Astrophysical Journal 444 1   438 10.1086/175618
Keenan F.P.; Ramsbottom C.A.; Bell K.L. et al. N IV emission lines in the ultraviolet spectra of gaseous nebulae 1995 Astrophysical Journal 438 1   500 10.1086/175094
Aboussaïd A.; Godefroid M.R.; Jönsson P. et al. Multiconfigurational Hartree-Fock calculations of hyperfine-induced transitions in heliumlike ions 1995 Physical Review A 51 3   2031 10.1103/PhysRevA.51.2031
Bieroń J.; Parpia F.A.; Fischer C.F. et al. Large-scale multiconfiguration Dirac-Fock calculations of hyperfine interaction constants for nd2 levels of Sc+ and Y+ 1995 Physical Review A 51 6   4603 10.1103/PhysRevA.51.4603
Maniak S.T.; Beideck D.J.; Bengtsson P. et al. Lifetimes of the 4d95p levels in ag ii 1995 Physica Scripta 51 3   351 10.1088/0031-8949/51/3/012
Fleming J.; Brage T.; Bell K.L. et al. Systematic studies of N IV transitions of astrophysical importance 1995 Astrophysical Journal 455 2   758 10.1086/176621
Miecznik G.; Brage T. J-dependent lifetimes of the 2s2p3p4de and 2s2p3d4f° terms in the boron isoelectronic sequence 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 19   4233 10.1088/0953-4075/28/19/009
Engström L.; Kirm M.; Bengtsson P. et al. Extended analysis of intensity anomalies in the all isoelectronic sequence 1995 Physica Scripta 52 5   516 10.1088/0031-8949/52/5/007
Bengtsson P.; Curtis L.J.; Henderson M. et al. Lifetime measurements in n iii using the beam-foil technique and cascade corrections 1995 Physica Scripta 52 5   506 10.1088/0031-8949/52/5/005
Fritzsche S.; Finkbeiner M.; Fricke B. et al. Level energies and lifetimes in the zp43d configuration of chlorine-like ions 1995 Physica Scripta 52 3   258 10.1088/0031-8949/52/3/006
Carlsson J.; Jonsson P.; Godefroid M.R. et al. Accurate multiconfiguration hartree-fock calculations of isotope shifts in c i and c iv 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 17   3729 10.1088/0953-4075/28/17/012
Stathopoulos A.; Saad Y.; Fischer C.F. Robust preconditioning of large, sparse, symmetric eigenvalue problems 1995 Journal of Computational and Applied Mathematics 64 3   197 10.1016/0377-0427(95)00141-7
Bell K.L.; Hibbert A.; Stafford R.P. Transition probabilities for some spectral lines of singly ionised nitrogen 1995 Physica Scripta 52 3   240 10.1088/0031-8949/52/3/004
Johansson S.; Brage T.; Leckrone D.S. et al. Interpretation of anomalous ultraviolet transitions of Fe II observed in laboratory Fourier transform spectra and stellar HST and IUE spectra 1995 Astrophysical Journal 446 1   361 10.1086/175795
Schneider D.; Bruch R.; Shlyaptseva A. et al. Auger decay of Na-like Si3+(2p53lnl’) states formed in slow Si5+→He and Ar ion-atom collisions 1995 Physical Review A 51 6   4652 10.1103/PhysRevA.51.4652
Ynnerman A.; Fischer C.F. Multiconfigurational-Dirac-Fock calculation of the 2s2 1S0-2s2p 3P1 spin-forbidden transition for the Be-like isoelectronic sequence 1995 Physical Review A 51 3   2020 10.1103/PhysRevA.51.2020
Brage T.; Leckrone D. Oscillator strengths for transitions in as π 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 7   1201 10.1088/0953-4075/28/7/014
Fritzsche S. Angular distribution in the 1s → 3p coherently excited resonant KLL Auger spectrum in neon 1995 Journal of Electron Spectroscopy and Related Phenomena 72 C   249 10.1016/0368-2048(94)02322-0
Dorn A.; Winnewisser C.; Wetzstein M. et al. Electron impact excitation and ionization of laser-excited Na atoms 1995 Journal of Electron Spectroscopy and Related Phenomena 76 C   245 10.1016/0368-2048(95)02480-8
Engström L.; Bengtsson P.; Jupén C. et al. Experimental lifetimes for Mg-like chlorine 1995 Physical Review A 51 1   179 10.1103/PhysRevA.51.179
Bieroń J.R.; Baylis W.E. Potential energy curves of HgCd and spectroscopic constants of group IIB metal dimers 1995 Chemical Physics 197 2   129 10.1016/0301-0104(95)00144-D
Conneradef J.P.; Grant I.P.; Arketos P.M. et al. Corrélations and level siatistics in complex spectra 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 13   2539 10.1088/0953-4075/28/13/007
Froese Fischer C.; Ynnerman A.; Gaigalas G. Multiconfiguration-Hartree-Fock calculations for the electron affinity of boron 1995 Physical Review A 51 6   4611 10.1103/PhysRevA.51.4611
Mohan M.; Sharma B.; Hibbert A. et al. Effective collision strengths for fine structure transitions from the ground state to n = 3 levels in ca xi 1995 Physica Scripta 52 2   162 10.1088/0031-8949/52/2/004
Merkelis G.; Vilkas M.J.; Gaigalas G. et al. Mbpt calculation of energy spectra and e1 transition probabilities for boron isoelectronic sequence 1995 Physica Scripta 51 2   233 10.1088/0031-8949/51/2/013
Curtis L.J.; Maniak S.T.; Ghrist R.W. et al. Measurements and data-based predictions for Δn=1 resonance and intercombination transitions in the Be and Ne sequences 1995 Physical Review A 51 6   4575 10.1103/PhysRevA.51.4575
Fleming J.; Hibbert A. The asz 1s0-4s4p 3p° intercombination line in the zinc-like ions: Ga ii, kr vii, sr ix, nb xii, mo xiii, rh xvi and ag xviii 1995 Physica Scripta 51 3   339 10.1088/0031-8949/51/3/010
Baylis W.E.; Sienkiewicz J.E. Polarization trajectories 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 17   L549 10.1088/0953-4075/28/17/005
Jönsson P.; Froese Fischer C.; Bieroń J. Multiconfiguration Hartree-Fock calculations of low-lying excited 2S states in lithium 1995 Physical Review A 52 5   4262 10.1103/PhysRevA.52.4262
Brage T.; Fischer C.F.; Judge P.G. Transition probabilities for the UV0.01 multiplet in N m 1995 Astrophysical Journal 445 1   457 10.1086/175710
Fischer C.F.; Hansen J.E.; Van Der Hart H.W. Ab initio studies of the 4s4p2 4P state in Ca- 1995 Physical Review A 51 3   1999 10.1103/PhysRevA.51.1999
Ynnerman A.; Fischer C.F. Allowed transitions and intercombination lines in B II 1995 Zeitschrift für Physik D Atoms, Molecules and Clusters 34 1   1 10.1007/BF01443731
Godefroid M.; Olsen J.; Jönsson P. et al. Accurate multiconfiguration Hartree-Fock calculations of oscillator strengths in light atoms: The boron (B II) line at 1362 Å 1995 Astrophysical Journal 450 1   473 10.1086/176157
Fritzsche S.; Grant I.P. A program for the complete expansion of jj-coupled symmetry functions into Slater determinants 1995 Computer Physics Communications 92 1   111 10.1016/0010-4655(95)00088-W
Zatsarinny O.I. Energies and widths of the 2s2p6nz auger states in na+ 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 22   4759 10.1088/0953-4075/28/22/008
Olsen J.; Godefroid M.R.; Jönsson P. et al. Transition probability calculations for atoms using nonorthogonal orbitals 1995 Physical Review E 52 4   4499 10.1103/PhysRevE.52.4499
Sienkiewicz J.E.; Fritzsche S.; Grant I.P. Relativistic configuration-interaction approach to the elastic low-energy scattering of electrons from atoms 1995 Journal of Physics B: Atomic, Molecular and Optical Physics 28 20   L633 10.1088/0953-4075/28/20/001
Rouvellou B.; Bizau J.-M.; Cubaynes D. et al. First experimental determinations and R-matrix calculations of the angular distribution of photoelectrons ejected in direct inner-shell photoionization of excited atoms 1995 Physical Review Letters 75 1   33 10.1103/PhysRevLett.75.33
Fritzsche S.; Grant I.P. Ab-initio calculation of the 2s21So-2s3p 3P1 intercombination transition in beryllium-like ions 1994 Physica Scripta 50 5   473 10.1088/0031-8949/50/5/005
Fischer C.F. Lifetime of 2 s2 p23 s3P in N II and other allowed triplet transitions 1994 Zeitschrift für Physik D Atoms, Molecules and Clusters 32 1   21 10.1007/BF01425918
Bernotas A.; Fischer C.F.; Kaniauskas J. et al. Mixed-valence state treatment for X-ray emission spectra of cuprate superconductors 1994 Journal of Physics: Condensed Matter 6 40 26 8349 10.1088/0953-8984/6/40/026
Brage T.; Fischef C.F. Spline-galerkin methods for rydberg series, including breit-pauli effects 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 22   5467 10.1088/0953-4075/27/22/007
Quiney H.M.; Grant I.P. Atomic self-energy calculations using partial-wave mass renormalization 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 14   L299 10.1088/0953-4075/27/14/001
Dorn A.; Nienhaus J.; Wetzstein M. et al. Angular anisotropy of autoionization electrons from sodium atoms simultaneously excited by laser and electron beams 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 16   L529 10.1088/0953-4075/27/16/005
Silver J.D.; Varney A.J.; Margolis H.S. et al. The Oxford electron-beam ion trap: A device for spectroscopy of highly charged ions 1994 Review of Scientific Instruments 65 4   1072 10.1063/1.1145066
Mohan M.; Hibbert A.; Kingston A.E. Collisional excitation of Fe X due to electron impact using the R-matrix method 1994 Astrophysical Journal 434 1   389 10.1086/174738
Godefroid M.R.; Judd B.R.; Vaeck N. Applying the quark model to the atomic d shell 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 16   3635 10.1088/0953-4075/27/16/011
Tong M.; Fischer C.F.; Sturesson L. Systematic transition probability studies for neutral nitrogen 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 20   4819 10.1088/0953-4075/27/20/003
Hibbert A.; Scott M.P. Atomic data for opacity calculations: Xxi. the neon sequence 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 7   1315 10.1088/0953-4075/27/7/007
Brage T.; Fischer C.F. Spline–galerkin calculations for rydberg series of calcium 1994 Physica Scripta 49 6   651 10.1088/0031-8949/49/6/003
Wahlgren G.M.; Brage T.; Gilliland R.L. et al. The pursuit of heavy elements in the HgMn-type star χ Lupi: Observations with the GHRS in the costar era 1994 Astrophysical Journal 435 1 PART 2   L67 10.1086/187596
Ramsbottom C.A.; Berrington K.A.; Hibbert A. et al. Electron impact excitation rates for transitions involving the n = 2 and n = 3 levels of beryllium-like N IV 1994 Physica Scripta 50 3   246 10.1088/0031-8949/50/3/005
Westerlind M.; Bengtsson P.; Kirm M. et al. Experimental investigation of j-dependent lifetimes in the quartet terms of the 2s2p3p and 2s2p3d configurations in O IV 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 5   877 10.1088/0953-4075/27/5/007
Fischer C.F.; Tong M.; Bentley M. et al. A distributed-memory implementation of the MCHF atomic structure package 1994 The Journal of Supercomputing 8 2   117 10.1007/BF01204658
Parente F.; Marques J.P.; Indelicato P. Hyperfine quenching of the 3s23p63d4 J = 4 level in titaniumlike ions 1994 EPL 26 6   437 10.1209/0295-5075/26/6/007
Keenan F.P.; Dufton P.L.; Feibelman W.A. et al. N III intercombination lines in the IUE spectra of gaseous nebulae 1994 Astrophysical Journal 423 2   882 10.1086/173866
Mohan M.; Dourneuf M.L.; Hibbert A. et al. Photoionization of ground and excited states of neon type Ti XIII 1994 Physica Scripta 49 6   671 10.1088/0031-8949/49/6/006
Bell K.L.; Hibbert A.; Stafford R.P. Accurate transition probabilities for some spectral lines of singly ionized oxygen 1994 Physica Scripta 50 4   343 10.1088/0031-8949/50/4/005
Hibbert A.; Hansen J.E. Transitions in Ar II 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 15   3325 10.1088/0953-4075/27/15/012
Bengtsson P.; Westerlind M.; Engström L. et al. Experimental and theoretical decay rates of core-excited quartet levels in Na-like S VI and Cl VII 1994 Physica Scripta 49 3   303 10.1088/0031-8949/49/3/008
Gebarowski R.; Migdalek J.; Bieron J.R. Relativistic multiconfiguration Dirac-Fock study of 3s23p-3s23d transition in aluminium isoelectronic sequence 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 15   3315 10.1088/0953-4075/27/15/011
Bieroń J.; Fischer C.F.; Ynnerman A. Note on mcdf correlation calculations for high-z ions 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 20   4829 10.1088/0953-4075/27/20/004
Lohmann B.; Fritzsche S. Absolute Auger rates, relative intensities and angular distribution of the KLL spectra of Auger electrons from alkali atoms 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 14   2919 10.1088/0953-4075/27/14/026
Froese Fischer C. Allowed transitions and intercombination lines in C III and C II 1994 Physica Scripta 49 3   323 10.1088/0031-8949/49/3/011
Fleming J.; Hibbert A.; Stafford R.P. The 1909Å intercombination line in C 111 1994 Physica Scripta 49 3   316 10.1088/0031-8949/49/3/010
Vilkas M.J.; Merkelis G.; Kisielius R. et al. Ab initio calculation of e1 transitions in the oxygen isoelectronic sequence 1994 Physica Scripta 49 5   592 10.1088/0031-8949/49/5/016
Fritzsche S.; Grant I.P. On the ab initio calculation of the 5S2o-3PJe intercombination transitions in P II: relativity and electron relaxation 1994 Physics Letters A 186 1-2   152 10.1016/0375-9601(94)90937-7
Szmytkowski R.; Sienkiewicz J.E. Spin polarization of slow electrons elastically scattered from xenon atoms 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 11   2277 10.1088/0953-4075/27/11/021
Carlsson J.; Jönsson P.; Sturesson L. et al. Lifetimes and transition probabilities of the boron atom calculated with the active-space multiconfiguration Hartree-Fock method 1994 Physical Review A 49 5   3426 10.1103/PhysRevA.49.3426
Stathopoulos A.; Fischer C.F. A Davidson program for finding a few selected extreme eigenpairs of a large, sparse, real, symmetric matrix 1994 Computer Physics Communications 79 2   268 10.1016/0010-4655(94)90073-6
Brage T.; Fischer C.F. Spline-Galerkin methods applied to Rydberg series between the 4s 2S and 3d 2D limits of calcium 1994 Physical Review A 50 4   2937 10.1103/PhysRevA.50.2937
Stafford R.P.; Bell K.L.; Hibbert A. Electron impact excitation of N III: Fine-structure collision strengths and Maxwellian-averaged rate coefficients 1994 Monthly Notices of the Royal Astronomical Society 266 3   715 10.1093/mnras/266.3.715
Hougen J.T.; Kleiner I.; Godefroid M. Selection rules and intensity calculations for a cs asymmetric top molecule containing a methyl group internal rotor 1994 Journal of Molecular Spectroscopy 163 2   559 10.1006/jmsp.1994.1047
Brage T.; Fischer C.F.; Jönsson P. Effects of core-valence and core-core correlation on the line strength of the resonance lines in Li i and Na i 1994 Physical Review A 49 3   2181 10.1103/PhysRevA.49.2181
Demeur M.; Heenen P.-H.; Godefroid M. Hartree-Fock study of molecules in very intense magnetic fields 1994 Physical Review A 49 1   176 10.1103/PhysRevA.49.176
Szmytkowski R.; Sienkiewicz J.E. Spin polarization of slow electrons elastically scattered from mercury, cadmium and zinc atoms 1994 Journal of Physics B: Atomic, Molecular and Optical Physics 27 3   555 10.1088/0953-4075/27/3/019
Szmytkowski R.; Sienkiewicz J.E. Elastic scattering of electrons by strontium and barium atoms 1994 Physical Review A 50 5   4007 10.1103/PhysRevA.50.4007
Grant I.P. Relativistic Electronic Structure of Atoms and Molecules 1994 Advances in Atomic, Molecular and Optical Physics 32 C   169 10.1016/S1049-250X(08)60015-4
Stafford R.P.; Bell K.L.; Hibbert A. et al. Electron impact excitation of N II: Fine-structure collision strengths and Maxwellian-averaged rate coefficients 1994 Monthly Notices of the Royal Astronomical Society 268 3   816 10.1093/mnras/268.3.816
Fischer C.F.; Jönsson P. MCHF calculations for atomic properties 1994 Computer Physics Communications 84 1-3   37 10.1016/0010-4655(94)90202-X
Froese Fischer C. Transition probabilities in O III 1994 Physica Scripta 49 1   51 10.1088/0031-8949/49/1/008
Gaigalas G.; Kaniauskas J.; Kisielius R. et al. Second-order MBPT results for the oxygen isoelectronic sequence 1994 Physica Scripta 49 2   135 10.1088/0031-8949/49/2/002
Mönke D.; Bengtsson P.; Engström L. et al. Relative excitation functions for singly-excited and core-excited levels of S v-S ix populated by the beam-foil interaction 1994 Physical Review A 49 4   2567 10.1103/PhysRevA.49.2567
Jönsson P.; Froese Fischer C. Large-scale multiconfiguration Hartree-Fock and configuration-interaction calculations of isotope shifts and hyperfine structures in boron 1994 Physical Review A 50 4   3080 10.1103/PhysRevA.50.3080
Bengtsson P.; Engström L.; Jupén C. The 2p43s, 3pand 3dconfigurations in ar x 1994 Physica Scripta 49 3   297 10.1088/0031-8949/49/3/007
Rez D.; Rez P.; Grant I. Dirac–Fock calculations of X‐ray scattering factors and contributions to the mean inner potential for electron scattering 1994 Acta Crystallographica Section A 50 4   481 10.1107/S0108767393013200
Grant I.P. Relativistic calculation of atomic properties 1994 Computer Physics Communications 84 1-3   59 10.1016/0010-4655(94)90203-8
Blackford H.M.S.; Hibbert A. Transitions in fluorine-like ions 1994 Atomic Data and Nuclear Data Tables 58 1   101 10.1006/adnd.1994.1025
Parpia F.A.; Wijesundera W.P.; Grant I.P. A program for generating complete active spaces for relativistic atomic structure calculations 1993 Computer Physics Communications 76 1   127 10.1016/0010-4655(93)90126-W
Brage T.; Merkelis G.; Fischer C.F. Ab initio calculations for intercombination and resonance lines in P II 1993 Physics Letters A 174 1-2   111 10.1016/0375-9601(93)90551-A
Träbert E.; Wagner C.; Heckmann P.H. et al. A beam-foil study of the 3s3p3d *F levels in the al-like ions of ti, fe and ni 1993 Physica Scripta 48 5   593 10.1088/0031-8949/48/5/014
Sundholm D.; Olsen J.; Godefroid M. et al. Core-valence correlation on the low-lying 1,3Fo terms of Ca i 1993 Physical Review A 48 5   3606 10.1103/PhysRevA.48.3606
Grant I.P.; Quiney H.M. A class of Bessel function integrals with application in particle physics 1993 Journal of Physics A: Mathematical and General 26 24 27 7547 10.1088/0305-4470/26/24/027
Chakravorty S.J.; Gwaltney S.R.; Davidson E.R. et al. Ground-state correlation energies for atomic ions with 3 to 18 electrons 1993 Physical Review A 47 5   3649 10.1103/PhysRevA.47.3649
Fischer C.F.; Brage T. A program for computing autoionization properties 1993 Computer Physics Communications 74 3   381 10.1016/0010-4655(93)90021-4
Biémont E.; Hibbert A.; Godefroid M. et al. New f-values in C I and the CNO abundances in the sun 1993 Astrophysical Journal 412 1   431 10.1086/172932
Zatsarinny O.I.; Bandurina L.A. Energy levels and lifetimes for the 2p53snl core-excited states in na 1993 Journal of Physics B: Atomic, Molecular and Optical Physics 26 21   3765 10.1088/0953-4075/26/21/013
Beideck D.J.; Curtis L.J.; Irving R.E. et al. Lifetimes of 5d96p and 5d86s6p levels in Hg iii 1993 Physical Review A 47 2   884 10.1103/PhysRevA.47.884
Sturesson L.; Fischer C.F. LSGEN - a program to generate configuration-state lists of LS-coupled basis functions 1993 Computer Physics Communications 74 3   432 10.1016/0010-4655(93)90024-7
Fischer C.F. Convergence studies of mchf calculations for be and li 1993 Journal of Physics B: Atomic, Molecular and Optical Physics 26 5   855 10.1088/0953-4075/26/5/009
Mohan M.; Le Dourneuf M.; Hibbert A. et al. Electron impact excitation of Ni XIX using the R-matrix method 1993 Pramana 41 4   371 10.1007/BF02847401
Keenan F.P.; Hibbert A.; Ojha P.C. et al. Einstein a-coefficients for transitions among the 3s23p3 states of sll 1993 Physica Scripta 48 2   129 10.1088/0031-8949/48/2/001
Fischer C.F.; Parpia F.A. Accurate spline solutions of the radial Dirac equation 1993 Physics Letters A 179 3   198 10.1016/0375-9601(93)91138-U
Brage T.; Fischer C.F.; Vaeck N. et al. Core polarization in ca i and ca ii 1993 Physica Scripta 48 5   533 10.1088/0031-8949/48/5/006
Quiney H.M.; Grant I.P. Partial-wave mass renormalization in atomic qed calculations 1993 Physica Scripta 1993 T46   132 10.1088/0031-8949/1993/T46/019
Jönsson P.; Fischer C.F. Large-scale multiconfiguration Hartree-Fock calculations of hyperfine-interaction constants for low-lying states in beryllium, boron, and carbon 1993 Physical Review A 48 6   4113 10.1103/PhysRevA.48.4113
Jönsson P.; Wahlström C.-G.; Fischer C.F. A program for computing magnetic dipole and electric quadrupole hyperfine constants from MCHF wavefunctions 1993 Computer Physics Communications 74 3   399 10.1016/0010-4655(93)90022-5
Brage I.; Fischer C.F.; Vaeck N. Mchf calculations of autoionization widths in two- and three-electron systems 1993 Journal of Physics D: Applied Physics 26 4   621 10.1088/2015000624501X
Brage T.; Froese Fischer C. Systematic calculations of correlation in complex ions 1993 Physica Scripta 1993 T47   18 10.1088/0031-8949/1993/T47/002
Marques J.P.; Parente F.; Indelicato P. Hyperfine quenching of the 1s22s22p63s3p3P0 level in magnesium-like ions 1993 Atomic Data and Nuclear Data Tables 55 1   157 10.1006/adnd.1993.1019
Miecznik G.; Brage T.; Froese Fischer C. Autoionization studies of the 1s2s2p 4P5/2 levels in He-, Li i, and Be ii 1993 Physical Review A 47 5   3718 10.1103/PhysRevA.47.3718
Hibbert A. Radiative lifetime of the 3s3p3 ss° state of p n 1993 Journal of Physics B: Atomic, Molecular and Optical Physics 26 5   91 10.1088/0953-4075/26/5/001
Brage I.; Fischer C.F.; Vaeck N. Mchf calculations of autoionization widths in two- and three-electron systems 1993 Journal of Physics B: Atomic, Molecular and Optical Physics 26 4   621 10.1088/0953-4075/26/4/006
Bengtsson P.; Jupen C.; Engström L. et al. The spectrum and term system of s viii 1993 Physica Scripta 48 4   413 10.1088/0031-8949/48/4/005
Fritzsche S. Angular distribution parameters in the resonant xenon 4d-16p Auger spectra 1993 Physics Letters A 180 3   262 10.1016/0375-9601(93)90708-8
Yakhontov V.L.; Grant I.P. Parameter-free renormalization in the self-mass correction computation 1993 Journal of Physics B: Atomic, Molecular and Optical Physics 26 22   L773 10.1088/0953-4075/26/22/001
Fischer C.F.; Smentek-Mielczarek L.; Vaeck N. et al. A program to compute isotope shifts in atomic spectra 1993 Computer Physics Communications 74 3   415 10.1016/0010-4655(93)90023-6
Per Jönsson M.T.; Froese Fischer C. Convergence studies of atomic properties from variational methods: Total energy, ionization energy, specific mass shift, and hyperfine parameters for li 1993 Physica Scripta 48 4   446 10.1088/0031-8949/48/4/009
Hibbert A.; Le Dourneuf M.; Mohan M. Energies, oscillator strengths, and lifetimes for neon-like ions up to Kr XXVII 1993 Atomic Data and Nuclear Data Tables 53 1   23 10.1006/adnd.1993.1002
Stahopoulos Andreas; Fischer Charlotte F. Reducing synchronization on the parallel Davidson method for the large, sparse, eigenvalue problem 1993 Proceedings of the Supercomputing Conference       172 10.1109/SUPERC.1993.1263443
Marques J.P.; Parente F.; Indelicato P. Hyperfine quenching of the 1s22s2p 3P0 level in berylliumlike ions 1993 Physical Review A 47 2   929 10.1103/PhysRevA.47.929
Guilmot J.-M.; Godefroid M.; Herman M. Rovibrational Parameters for trans-Nitrous Acid 1993 Journal of molecular spectroscopy 160 2   387 10.1006/jmsp.1993.1186
Parpia F.A.; Tong M.; Fischer C.F. Relativistic calculations of nuclear motional effects in many-electron atoms 1992 Physical Review A 46 7   3717 10.1103/PhysRevA.46.3717
Stafford R.P.; Bell K.L.; Hibbert A. Electron Impact Excitation of N in: Collision Strengths and Maxwellian Averaged Rate Coefficients 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 24   5449 10.1088/0953-4075/25/24/023
Brage T.; Fischer C.F. Core polarization effects on oscillator strengths in neutral zInc. 1992 Physica Scripta 45 1   43 10.1088/0031-8949/45/1/007
Miecznik G.; Brage T.; Froese Fischer C. Transition energies and probabilities in high-spin states of the boron sequence and an electron affinity for negative beryllium 1992 Physica Scripta 45 5   436 10.1088/0031-8949/45/5/005
Engström L.; Bengtsson P.; Jupén C. et al. Extended analysis of the spectrum and term system of he-like carbon 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 11   2459 10.1088/0953-4075/25/11/004
Fon W.C.; Berrington K.A.; Burke P.G. et al. Electron impact excitation of n = 3 and 4 states of be 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 2   507 10.1088/0953-4075/25/2/018
Mckenzie D.L.; Keenan F.P.; Mccann S.M. et al. Fe XVIII emission-line intensities in the Sun 1992 Astrophysical Journal 385 1   378 10.1086/170947
Carlsson J.; Jönsson P.; Froese Fischer C. Large multiconfigurational Hartree-Fock calculations on the hyperfine-structure constants of the Li7 2s 2S and 2p 2P states 1992 Physical Review A 46 5   2420 10.1103/PhysRevA.46.2420
Fritzsche S.; Fricke B. Interchannel interactions and relaxation in the 2p Auger spectra of Mg-like ions 1992 Physica Scripta 1992 T41   45 10.1088/0031-8949/1992/T41/008
Schuessler H.A.; Alousi A.; Idrees M. et al. Isotope shifts and hyperfine-structure-splitting constants of the 4d-5p transition of Kr ii at =729 nm 1992 Physical Review A 45 9   6459 10.1103/PhysRevA.45.6459
Sienkiewicz J.E.; Baylis W.E. Differential cross sections for the elastic scattering of electrons from krypton 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 9   2181 10.1088/0953-4075/25/9/014
Fischer C.F.; Guo W.; Shen Z. Spline methods for multiconfiguration Hartree–Fock calculations 1992 International Journal of Quantum Chemistry 42 4   849 10.1002/qua.560420422
Carlsson J.; Jӧnsson P.; Sturesson L. et al. Multi-configuration hartree-fock calculations and time-resolved laser spectroscopy studies of hyperfine structure constants in sodium 1992 Physica Scripta 46 5   394 10.1088/0031-8949/46/5/003
Westerlind M.; Engström L.; Bengtsson P. et al. Experimental lifetimes of the 2p53s 1P1 and 3P1 levels in Ne-like sulfur and chlorine 1992 Physical Review A 45 9   6198 10.1103/PhysRevA.45.6198
Kleiner I.; Hougen J.T.; Suenram R.D. et al. The ground and first torsional states of acetaldehyde 1992 Journal of Molecular Spectroscopy 153 1-2   578 10.1016/0022-2852(92)90494-9
Hibbert A.; Mohan M.; Le Dourneuf M. Lifetimes of 2p53l states in s vii, cl viii and ar ix 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 6   1107 10.1088/0953-4075/25/6/003
Dufton P.L.; Keenan F.P.; Hibbert A. et al. The oscillator strength of the Si II 3s23p 2P-3s3p2 2D multiplet and the interstellar abundance of silicon 1992 Astrophysical Journal 387 1   414 10.1086/171093
Wijesundera W.P.; Grant I.P.; Norrington P.H. The 6s26p3 Resonances in Electron Scattering by Neutral Pb 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 9   2165 10.1088/0953-4075/25/9/020
Brage T.; Fischer C.F.; Miecznik G. Non-variational, Spline-Galerkin Calculations of Resonance Positions and Widths, and Photodetachment and Photoionization Cross Sections for H− and He 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 24   5289 10.1088/0953-4075/25/24/010
Church D.A.; Druetta M.; Dunford R. et al. Collision spectroscopy of low-energy-beam u5+ ions 1992 Journal of the Optical Society of America B: Optical Physics 9 12   2159 10.1364/JOSAB.9.002159
Miecznik G.; Brage T.; Froese C. Autodetachment of the nsnp2 4P1/2 States in Negative Ions 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 20   4217 10.1088/0953-4075/25/20/017
Sienkiewicz J.E.; Baylis W.E. Differential Cross Sections for the Elastic Scattering of Electrons from Krypton 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 9   2081 10.1088/0953-4075/25/9/014
Cai Z.; Umar V.M.; Froese Fischer C. Large-scale relativistic correlation calculations: Levels of Pr+3 1992 Physical Review Letters 68 3   297 10.1103/PhysRevLett.68.297
Vaeck N.; Godefroid M.; Froese Fischer C. Core-valence correlation effects on E1 and E2 decay rates in Ca+ 1992 Physical Review A 46 7   3704 10.1103/PhysRevA.46.3704
Bentley M.; Froese Fischer C. Hypercube conversion of serial codes for atomic structure calculations 1992 Parallel Computing 18 9   1023 10.1016/0167-8191(92)90015-Y
Wijesundera W.P.; Grant I.P.; Norrington P.H. The 6s26p and 6s6p2 Resonances in Electron Scattering by Neutral Hg 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 9   2143 10.1088/0953-4075/25/9/019
Bieron J.R.; Migdatek J. Relativ is Tic Lifetimes of the Levels Belonging to the NP2(N + 1)s Configuration in As I, Sb I and Bi I Spectra 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 20   4099 10.1088/0953-4075/25/20/007
Bell K.L.; Ramsbottom C.A.; Hibbert A. Oscillator Strengths for Optically Allowed Transitions in Singly Ionized Nitrogen 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 8   1735 10.1088/0953-4075/25/8/009
Hibbert A.; Bailie A.C. Lifetime of the 4s4p (Formula presented.) level in kr vii 1992 Physica Scripta 45 6   565 10.1088/0031-8949/45/6/005
Mohan M.; Hibbert A. Level energies and oscillator strengths in Cu XIII 1992 Journal of Physics B: Atomic, Molecular and Optical Physics 25 21   4427 10.1088/0953-4075/25/21/010
Baliyant K.S.; Mohan M.; Hibbert A. Photoionization of the ground and excited states of ne-iike ni18+ 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 19   4159 10.1088/0953-4075/24/19/011
Sienkiewicz J.E.; Baylis W.E. Spin polarization of electrons elastically scattered from krypton 1991 Journal of Physics D: Applied Physics 24 7   1739 10.1088/0953-4075/24/7/024
Aggarwalt K.M.; Hibbert A. Electron impact excitation with o iii: Oscillator strengths and collision strengths 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 15   3445 10.1088/0953-4075/24/15/013
Westerlind M.; Engstrom L.; Jupén C. et al. Absolute excitation energies for the2p53s3pand3dconfigurations in core-excited na-like sulfur and chlorine 1991 Physica Scripta 44 6   582 10.1088/0031-8949/44/6/013
Wijesundera W.P.; Parpia F.A.; Grant I.P. et al. Electron scattering by kr xxix (Oxygen-like krypton) using the dirac ii-matrix method 1991 Journal of Physics D: Applied Physics 24 7   1803 10.1088/0953-4075/24/7/028
Brage T.; Gaardsted J.O. Experimental and theoretical study of core-excited states of mg ii 1991 Physica Scripta 44 4   336 10.1088/0031-8949/44/4/005
Engström L.; Bengtsson P. Determination of ps lifetimes by the beam-foil technique at MeV energies 1991 Physica Scripta 43 5   480 10.1088/0031-8949/43/5/008
Mohan M.; Baluja K.L.; Prasad V. et al. Collision strengths for electron impact excitation of Cl IX from its ground state 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 17 22 3889 10.1088/0953-4075/24/17/022
Mohan M.; Baluja K.L.; Prasad V. et al. Collision strengths for electron impact excitation of cl ix from its ground state 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 17   3895 10.1088/0953-4075/24/17/022
Mohan M.; Hibbert A. Transitions from the ground states of fluorine-like ions 1991 Physica Scripta 44 2   158 10.1088/0031-8949/44/2/010
Bell K.L.; Hibbert A.; McLaughlin B.M. et al. Oscillator strengths for optically allowed transitions from the 2s22p34S0, 2D0and 2p0states of singly ionized oxygen 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 11   2665 10.1088/0953-4075/24/11/009
Aspectt A.; Bauchei J.; Godefroid M. et al. Experimental and mchf isotope shifts of strongly perturbed levels in ca i and sr i 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 18   4077 10.1088/0953-4075/24/18/019
Biémont E.; Hibbert A.; Godefroid M. et al. Accurate oscillator strengths of astrophysical interest for neutral oxygen 1991 Astrophysical Journal 375 2   818 10.1086/170245
Aggarwal K.M.; Hibbert A. The lifetime of the 2p3s1p0 level in o iii 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 22   4685 10.1088/0953-4075/24/22/007
Terao M.; Bell K.L.; Burke P.G. et al. Theoretical study of dielectronic recombination of O+ 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 13   L321 10.1088/0953-4075/24/13/004
Hibbertt A.; Biémont E.; Godefroid M. et al. El transitions of astrophysical interest in neutral oxygen 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 18   3943 10.1088/0953-4075/24/18/010
Hibbert A.; Fischer C.F. A general program for computing angular integrals of the non-relativistic Hamiltonian with non-orthogonal orbitals 1991 Computer Physics Communications 64 3   417 10.1016/0010-4655(91)90136-9
Sienkiewicz J.E.; Baylis W.E. Spin polarization of electrons elastically scattered from krypton 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 7   1739 10.1088/0953-4075/24/7/024
Godefroid M.; Lievin J.; Metz J.‐Y. Symmetry adapted formulation of the generalized Brillouin theorem 1991 International Journal of Quantum Chemistry 40 2   243 10.1002/qua.560400207
Hibbert A.; Glass R.; Froese Fischer C. A general program for computing angular integrals of the Breit-Pauli Hamiltonian 1991 Computer Physics Communications 64 3   455 10.1016/0010-4655(91)90138-B
Andersen T.; Brage T.; Fischer C.F. et al. Core-excited quintet states in mg i 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 5   905 10.1088/0953-4075/24/5/014
Ramsay D.A.; Vervloet M.; Vanhorenbeke F. et al. Rotational analysis of the 0-0 band of the a ̃3Au- X ̃1Ag system of trans-glyoxal 1991 Journal of Molecular Spectroscopy 149 2   348 10.1016/0022-2852(91)90291-H
Fritzsche S.; Zschornack G. Effects of final-state interactions on the L-MM auger spectra of krypton 1991 Zeitschrift für Physik D Atoms, Molecules and Clusters 21 1 Supplement   S155 10.1007/BF01426271
Fritzsche S.; Zschornack G.; Musiol G. et al. Interchannel interactions in highly energetic radiationless transitions of neonlike ions 1991 Physical Review A 44 1   388 10.1103/PhysRevA.44.388
Dufton P.L.; Keenan F.P.; Hibbert A. et al. The Si II intercombination multiplet in late-type stars 1991 Monthly Notices of the Royal Astronomical Society 253 3   474 10.1093/mnras/253.3.474
Fischer C.F. Concurrent vector algorithms for spline solutions of the helium pair equation 1991 International Journal of High Performance Computing Applications 5 1   5 10.1177/109434209100500101
Froese Fischer C.; Hansen J.E. Photodetachment cross section for Ca- 1991 Physical Review A 44 3   1559 10.1103/PhysRevA.44.1559
Brage T.; Fischer C.F. Autodetachment of negative ions 1991 Physical Review A 44 1   72 10.1103/PhysRevA.44.72
Fischer C.F. MCHF atomic-structure package: support libraries and utilities 1991 Computer Physics Communications 64 3   399 10.1016/0010-4655(91)90134-7
Froese Fischer C.; Godefroid M.R.; Hibbert A. A program for performing angular integrations for transition operators 1991 Computer Physics Communications 64 3   486 10.1016/0010-4655(91)90140-G
Froese Fischer C. A configuration interaction program 1991 Computer Physics Communications 64 3   473 10.1016/0010-4655(91)90139-C
Wijesundera W.P.; Grant I.P.; Norrington P.H. et al. Electron scattering by se xxv (Neon-like selenium) using the dirac r-matrix method 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 5   1017 10.1088/0953-4075/24/5/024
Fischer C.F. The MCHF atomic-structure package 1991 Computer Physics Communications 64 3   369 10.1016/0010-4655(91)90133-6
Froese Fischer C. A general multi-configuration Hartree-Fock program 1991 Computer Physics Communications 64 3   431 10.1016/0010-4655(91)90137-A
Kleiner I.; Hougen J.T.; Suenram R.D. et al. The ground torsional state of acetaldehyde 1991 Journal of Molecular Spectroscopy 148 1   38 10.1016/0022-2852(91)90032-6
Vaeck N.; Godefroid M.; Hansen J.E. Mchf oscillator strength and lifetime calculations in neutral calcium 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 2   361 10.1088/0953-4075/24/2/006
Wijesundera W.P.; Parpia F.A.; Grant I.P. et al. Electron scattering by kr xxix (Oxygen-like krypton) using the dirac ii-matrix method 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 7   1803 10.1088/0953-4075/24/7/028
Mohan M.; Dourneuf M.L.; Hibbert A. Electron impact excitation of ar8+ from its ground state 1991 Journal of Physics B: Atomic, Molecular and Optical Physics 24 1   299 10.1088/0953-4075/24/1/029
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