Anand K Bhatia
(EMERITUS)
Email: | anand.k.bhatia@nasa.gov |
Phone: | 301.286.8812 |
Org Code: | 671 |
Address: |
NASA/GSFC Mail Code 671 Greenbelt, MD 20771 |
Employer: | EMERITUS |
Brief Bio
Goddard-NASA, Greenbelt, MD 20771
Tel: 301-286-8812 (O), Fax: 301-286-7194
Email: anand.k.bhatia@nasa.gov
Positions/Employment
Assistant Professor
Physics Department - Wesleyan University
1962 - 1963
National Academy Research fellow
NASA - NASA
1963 - 1965
Atomic Physics, Astrophysicist
Heliophysics Science Division, Civil Service Position - NASA /Goddard Space Flight Center
1965 - 2008
Emeritus
Heliophysics Science Division - NASA /Goddard Space Flight Center
2008 - Present
Education
1955 - M.S. (Physics) Delhi University, India
1963 - Ph.D. (Physics) University of Maryland, USA
Professional Service
- Develop techniques for scattering of electrons and positrons from atoms,
- Feshbach resonances,
- Photoionization of atoms,
- muonic physics,
- polarizabilities,
- Rydberg states,
- excitation of ions by electron and proton impact their applications to astrophysics,
- Photoionization,
- astrophysical and solar plasma diagnostics,
- Bowen mechanism,
- solar opacity,
- Lamb shift,
- atomic structure calculations,
- developed hybrid theory of electrons and positrons scattering and atoms, and applications to resonances and photo-absorptions
- Scattering of electrons from atoms in a laser field
Other Professional Information
Atomic Physics, Astrophysicist
RESEARCH GUIDANCE:
Dr. Arati Dasgupta (Ph.D. thesis), 1 Assistnat professor and 4 undergrad students for
summer research.
PUBLICATIONS:
Refereed Journals: 274, Proceedings: 15, Book Chapters: 5, Review Articles: 2
REFEREE:
- Physical Review, J. Phys. B;
- Canadian J. Phys;
- Atomic Data Nucl. Data Tables;
- European. J. Phys;
- Astrophys. J;
- ApJ Lett.;
- Journal of Quant. Spectr. and Rad. Transfer;
- Journal of Computational Science; Fusion Science and Technology
Proposals of NASA, NSF, Goddard, Ohio Supercomputer Center, National Sciences and
Engineering Research Council of Canada.
External Examiner of Thesis:
- A Study of Coulomb Characteristics of Negative Muons in Hydrogen by G. Das (1993)
- Study of Some Laser-Assisted Collision Processes of Atomic and Ionic Targets by Charged Particle Impact by A. Chttopadhay (2006)
- University College London, Cambridge University,
- Queens University of Belfast, Delhi University
SCIENTIFIC ORGANIZER:
International Symposium on Atomic and Molecular Physics, Goddard-NASA, 2005
AFFILIATIONS:
- American Physical Society Member;
- American Astronomical Society (10 years)
- Life Member: Indian Society of Atomic and Molecular Physics
Awards
- Fellow of American Physical Society,
- Outstanding Referee of Physical Review,
- Honorary Plaque of S.C. Sirkar Memorial Lecture, IACS, India,
- NASA Performace awards (3 times)
- Merit Award, M.Sc. Delhi University
Publications
Refereed
2019. "Positron Interactions." AIP Conference Proceedings 2182 030006 [10.10-63/1.5135829] [Proceedings]
2015. "Photoejection with excitation in H^- and other systems." Physical Review A 91 012702 [10.1103/PhysRev.A91.012702] [Journal Article/Letter]
2013. "Hybrid theory of P-wave electron-Li+2 elastic scattering and photoabsorption in two-electron systems." Phys. Rev. A 87 042705 [10.1103/PhysRevA.87.042705] [Journal Article/Letter]
2012. "Atomic data and spectral lines of Ca IX." ATNDT 99 1 [Journal Article/Letter]
2012. "Free-free transitions in the presence of laser fields and Debye potential at very low incident electron energies." Journal of Physics Conference Series 388 112003 [10.1088/1742-6596/388/11/112003] [Journal Article/Letter]
2012. "Hybrid theory of P-wave electron-hydrogen elastic scattering." Physical Review A 85 052708 [10.1103/PhysRevA.85.052708] [Journal Article/Letter]
2012. "Atomic data and spectral line intensities for Ni XV." Atomic Data and Nuclear Data Tables 98 862-893 [10.1016/j.adt.2012.05.002] [Journal Article/Letter]
2012. "Application of P-wave hybrid theory to the scattering of electrons from He+ and resonances in He and H-." PhRvA 86 032709 [10.1103/PhysRevA.86.032709] [Journal Article/Letter]
2012. "Free-free transitions of the e-H system inside a dense plasma irradiated by a laser field at very low incident-electron energies." PhRvA 86 053421 [10.1103/PhysRevA.86.053421] [Journal Article/Letter]
2011. "Grain Size and Texture of Cu₂ZnSnS₄ Thin Films Synthesized by Cosputtering Binary Sulfides and Annealing: Effects of Processing Conditions and Sodium." Journal of Electronic Materials 40 (11): 2214-2221 [10.1007/s11664-011-1729-3] [Journal Article/Letter]
2011. "Atomic data and spectral line intensities for Ni XVII." Atomic Data and Nuclear Data Tables 97 189-224 [10.1016/j.adt.2010.07.001] [Journal Article/Letter]
2011. "Laser-assisted free-free transition in electron-atom collisions." Physical Review A 83 063417 [10.1103/PhysRevA.83.063417] [Journal Article/Letter]
2011. "Atomic data and spectral line intensities for Ni XI." Atomic Data and Nuclear Data Tables 97 50-108 [10.1016/j.adt.2010.09.001] [Journal Article/Letter]
2010. "Elastic Scattering and photon Absorption in Two-electron Systems." Narosa Publishing House (Edited by Man Mohan) 87 [Journal Article/Letter]
2010. "Atomic data and spectral line intensities for Ni XIV." Atomic Data and Nuclear Data Tables 96 52-84 [10.1016/j.adt.2009.09.002] [Journal Article/Letter]
2009. "Charges on strange quark nuggets in space." Physical Review D 79 023513 [10.1103/PhysRevD.79.023513] [Journal Article/Letter]
2009. "Atomic data and spectral line intensities for Ca XVII." Atomic Data and Nuclear Data Tables 95 155-183 [10.1016/j.adt.2008.10.003] [Journal Article/Letter]
2009. "Atomic data and spectral line intensities for Ni XXV." Atomic Data and Nuclear Data Tables 95 547-576 [10.1016/j.adt.2009.03.001] [Journal Article/Letter]
2009. "Hybrid theory for P-wave scattering." Journal of Physics Conference Series 194 042015 [10.1088/1742-6596/194/4/042015] [Journal Article/Letter]
2008. "Atomic data and spectral line intensities for S XIII." Atomic Data and Nuclear Data Tables 94 1-37 [10.1016/j.adt.2007.08.002] [Journal Article/Letter]
2008. "Atomic data and spectral line intensities for Ar XV." Atomic Data and Nuclear Data Tables 94 223-256 [10.1016/j.adt.2007.11.001] [Journal Article/Letter]
2008. "Applications of the hybrid theory to the scattering of electrons from He+ and Li2+ and resonances in these systems." Physical Review A 77 052707 [10.1103/PhysRevA.77.052707] [Journal Article/Letter]
2007. "Introduction to the contributions of A Temkin and R J Drachman to atomic Physics." NASA GSFC Science on Atomic and Molecular Physics (A K Bhatia - Editor) [Other]
2007. "Polarizabilities of the Ps negative ion." Physical Review A 75 062510 [10.1103/PhysRevA.75.062510] [Journal Article/Letter]
2007. "Atomic data and spectral line intensities for Mg IX." Atomic Data and Nuclear Data Tables 93 742-778 [10.1016/j.adt.2007.06.001] [Journal Article/Letter]
2007. "Atomic data and spectral line intensities for Mg VI." Atomic Data and Nuclear Data Tables 93 1-54 [10.1016/j.adt.2006.06.001] [Journal Article/Letter]
2007. "Atomic data and spectral line intensities for Si XI." Atomic Data and Nuclear Data Tables 93 275-353 [10.1016/j.adt.2006.06.002] [Journal Article/Letter]
2007. "Hybrid theory of electron-hydrogen elastic scattering." Physical Review A 75 032713 [10.1103/PhysRevA.75.032713] [Journal Article/Letter]
2006. "Electron- He+ P -wave elastic scattering and photoabsorption in two-electron systems." Physical Review A 73 012705 [10.1103/PhysRevA.73.012705] [Journal Article/Letter]
2006. "Atomic data and spectral line intensities for Ar XI." Atomic Data and Nuclear Data Tables 92 305-374 [10.1016/j.adt.2006.01.002] [Journal Article/Letter]
2006. "Atomic data and spectral line intensities for Mg V." Atomic Data and Nuclear Data Tables 92 105-175 [10.1016/j.adt.2005.09.002] [Journal Article/Letter]
2005. "Autoionization." Springer Handbook of Atomic - Molecular and Optical Physics 391 [Article in Book]
2005. "Atomic data and spectral line intensities for Ne III." Atomic Data and Nuclear Data Tables 89 195-265 [10.1016/j.adt.2005.02.003] [Journal Article/Letter]
2005. "Atomic data and spectral line intensities for Ca XIV." Atomic Data and Nuclear Data Tables 90 177-258 [10.1016/j.adt.2005.07.001] [Journal Article/Letter]
2005. "Atomic data and spectral line intensities for Ca XIII." Astronomy and Astrophysics 444 305-317 [10.1051/0004-6361:20053290] [Journal Article/Letter]
2005. "Atomic data and spectral line intensities for Ar XII." Atomic Data and Nuclear Data Tables 89 139-194 [10.1016/j.adt.2005.02.001] [Journal Article/Letter]
2004. "Electron-hydrogen P -wave elastic scattering." Physical Review A 69 032714 [10.1103/PhysRevA.69.032714] [Journal Article/Letter]
2004. "Phase-amplitude solution of the Schrödinger equation with application to free-free absorption." Physical Review E 69 035402 [10.1103/PhysRevE.69.035402] [Journal Article/Letter]
2003. "Atomic data and spectral line intensities for Si VIII." Atomic Data and Nuclear Data Tables 85 317-376 [10.1016/j.adt.2003.08.002] [Journal Article/Letter]
2003. "Atomic Data and Spectral Line Intensities for S XI." The Astrophysical Journal Supplement Series 149 251-263 [10.1086/378717] [Journal Article/Letter]
2003. "Temperature Measurements in the Solar Transition Region Using N III Line Intensity Ratios." The Astrophysical Journal 590 1121-1130 [10.1086/375185] [Journal Article/Letter]
2003. "Atomic Data and Spectral Line Intensities for S X." The Astrophysical Journal Supplement Series 147 409-419 [10.1086/375721] [Journal Article/Letter]
2003. "Atomic data and spectral line intensities for Fe XVII." Atomic Data and Nuclear Data Tables 85 1-45 [10.1016/S0092-640X(02)00018-9] [Journal Article/Letter]
2003. "Atomic data and spectral line intensities for S IX." Atomic Data and Nuclear Data Tables 85 169-253 [10.1016/S0092-640X(03)00057-3] [Journal Article/Letter]
2003. "Atomic data and spectral line intensities for Ne III." Atomic Data and Nuclear Data Tables 83 113-152 [10.1016/S0092-640X(03)00012-3] [Journal Article/Letter]
2003. "Atomic Data and Spectral Line Intensities for Si VII." The Astrophysical Journal 585 587-597 [10.1086/345930] [Journal Article/Letter]
2003. "The mass polarization effect in He-like ions: first and second order." Journal of Physics B Atomic Molecular Physics 36 1957-1962 [10.1088/0953-4075/36/10/306] [Journal Article/Letter]
2003. "Atomic Data and Emission-Line Intensities for Ca VII." The Astrophysical Journal 589 1075-1084 [10.1086/374686] [Journal Article/Letter]
2003. "Atomic data and spectral line intensities for Ni XXI." Atomic Data and Nuclear Data Tables 83 71-112 [10.1016/S0092-640X(03)00011-1] [Journal Article/Letter]
2002. "The Effect of High-lying Levels on Atomic Models Relevant to Spectroscopic Analyses of Solar Extreme-Ultraviolet Spectra." The Astrophysical Journal 574 504-512 [10.1086/340839] [Journal Article/Letter]
2002. "Atomic Data and Spectral Line Intensities for fe XI." Atomic Data and Nuclear Data Tables 82 211-255 [10.1006/adnd.2002.0885] [Journal Article/Letter]
2002. "Electron-He+ elastic scattering." Physical Review A 66 064702 [10.1103/PhysRevA.66.064702] [Journal Article/Letter]
2001. "Optically Thin and Thick Fe XV Spectrum: Effect of Self-Absorption on the 284.16 Å Resonance Line." The Astrophysical Journal 553 421-428 [10.1086/320649] [Journal Article/Letter]
2001. "Polarizabilities and other properties of the tdμ molecular ion." Canadian Journal of Physics 79 1149-1158 [10.1139/p01-075] [Journal Article/Letter]
2001. "Complex-correlation Kohn T-matrix method of calculating total and elastic cross sections: Electron-hydrogen elastic scattering." Physical Review A 64 032709 [10.1103/PhysRevA.64.032709] [Journal Article/Letter]
2001. "Resonance Scattering of Fe xvii X‐Ray and Extreme‐Ultraviolet Lines." The Astrophysical Journal 563 (1): 434-450 [10.1086/323688] [Journal Article/Letter]
2000. "Distorted Wave Calculations and Applications." Proceedings of Atomic Data Needs for X-ray Astronomy - (Ed by Bautista and Kallman and Pradhan) 41 [Proceedings]
2000. "Static properties and the Stark effect of the ground state of the HD molecular ion." Physical Review A 61 032503 [10.1103/PhysRevA.61.032503] [Journal Article/Letter]
2000. "Global and local Doppler-profile escape factors for plane-parallel geometry." Journal of Quantitative Spectroscopy and Radiative Transfer 67 55-63 [10.1016/S0022-4073(99)00193-4] [Journal Article/Letter]
2000. "Atomic Data and Spectral Line Intensities for Fe VIII." Atomic Data and Nuclear Data Tables 76 270-346 [10.1006/adnd.2000.0845] [Journal Article/Letter]
2000. "Emission-Line Intensity Ratios in F[CLC]e[/CLC] [CSC]xvii[/CSC] Observed with a Microcalorimeter on an Electron Beam Ion Trap." The Astrophysical Journal 545 (2): L161-L164 [10.1086/317876] [Journal Article/Letter]
1999. "Fe xvii Soft X‐Ray Lines: Theory and Data Comparisons." ApJ 510 (2): 1064-1077 [10.1086/306590] [Journal Article/Letter]
1999. "A correction factor for Gaussian deconvolution of optically thick linewidths in homogeneous sources." Monthly Notices of the Royal Astronomical Society 310 693-702 [10.1046/j.1365-8711.1999.02971.x] [Journal Article/Letter]
1999. "Atomic Data and Spectral Line Intensities for Ni XVI." Atomic Data and Nuclear Data Tables 71 69 [10.1006/adnd.1998.0800] [Journal Article/Letter]
1999. "Polarizability of the ground state of the hydrogen molecular ion." Physical Review A 59 205-208 [10.1103/PhysRevA.59.205] [Journal Article/Letter]
1999. "The Optically Thick Fe XVII Spectrum: X-Ray, Extreme-Ultraviolet, and Forbidden Line Ratios." The Astrophysical Journal 516 482-489 [10.1086/307085] [Journal Article/Letter]
1999. "Energy levels of triply ionized carbon (C IV): Polarization method." Physical Review A 60 2848-2852 [10.1103/PhysRevA.60.2848] [Journal Article/Letter]
1998. "Atomic Data: energy levels, transition rates, and collision strengths; An example of Mg VIII." International Conference on Atomic and Molecular Data and Their Applications 214 [Proceedings]
1998. "Optical depths and escape probabilities from observed line widths and intensities." Stellar Evolution - Stellar Explosions and Galactic Chemical Evolution - Proceedings of the 2nd Oak [Proceedings]
1998. "Relativistic corrections to the binding energy of Ps-." Nuclear Instruments and Methods in Physics Research B 143 195-198 [10.1016/S0168-583X(98)00114-1] [Journal Article/Letter]
1998. "Atomic Data and Spectral Line Intensities for Mg VIII." The Astrophysical Journal 497 483 [10.1086/305441] [Journal Article/Letter]
1998. "Optical properties of helium including relativistic corrections." Physical Review A 58 4470-4472 [10.1103/PhysRevA.58.4470] [Journal Article/Letter]
1998. "An intensity/linewidth analysis of opacity: first applications to a solar prominence and HeII line profiles." Monthly Notices of the Royal Astronomical Society 298 763-776 [10.1046/j.1365-8711.1998.01694.x] [Journal Article/Letter]
1998. "Opacity in the SI III Spectrum." Solar Physics 182 37-63 [10.1023/A:1005057808400] [Journal Article/Letter]
1998. "Local Doppler-profile escape factors within the cylinder." Journal of Quantitative Spectroscopy and Radiative Transfer 60 543-549 [10.1016/S0022-4073(97)00204-5] [Journal Article/Letter]
1998. "Properties of the ground state of the hydrogen molecular ion." Physical Review A 58 2787-2789 [10.1103/PhysRevA.58.2787] [Journal Article/Letter]
1998. "Calculations of doubly excited 1,3FO states in helium-like systems using Hylleraas functions." Journal of Physics B Atomic Molecular Physics 31 3307-3319 [10.1088/0953-4075/31/15/005] [Journal Article/Letter]
1998. "The spherically symmetric model of eH scattering." Canadian Journal of Physics 76 (1): 23-30 [10.1139/p97-045] [Journal Article/Letter]
1998. "Extension of the Temkin-Poet model to L>0 partial waves: The generalized exchange approximation." Physical Review A 57 1091-1095 [10.1103/PhysRevA.57.1091] [Journal Article/Letter]
1998. "Another way to calculate the Lamb shift in two-electron systems." Physical Review A 57 4301-4305 [10.1103/PhysRevA.57.4301] [Journal Article/Letter]
1998. "Atomic Data and Spectral Line Intensities for Ni XIII." Atomic Data and Nuclear Data Tables 68 49 [10.1006/adnd.1997.0757] [Journal Article/Letter]
1998. "Atomic Data and Spectral Line Intensities for Mg VI." Atomic Data and Nuclear Data Tables 68 219 [10.1006/adnd.1997.0766] [Journal Article/Letter]
1997. "Doppler-profile escape factors and escape probabilities for the cylinder and hemisphere." Journal of Quantitative Spectroscopy and Radiative Transfer 58 347-354 [10.1016/S0022-4073(97)00033-2] [Journal Article/Letter]
1997. "Half-widths, escape probabilities and intensity factors of opacity-broadened Doppler- and Voigt-profile lines." Journal of Quantitative Spectroscopy and Radiative Transfer 58 217-231 [10.1016/S0022-4073(97)00019-8] [Journal Article/Letter]
1997. "Doubly-excited 1,3DO states in helium-like systems." Journal of Physics B Atomic Molecular Physics 30 3597-3609 [10.1088/0953-4075/30/16/002] [Journal Article/Letter]
1997. "The Neutral Nitrogen Spectrum: Term Populations, Multiplet Intensities, Diagnostic Diagrams, and Comparisons with Observations." The Astrophysical Journal Supplement Series 109 241 [10.1086/312974] [Journal Article/Letter]
1997. "Relativistic, retardation, and radiative corrections in Rydberg states of lithium." Physical Review A 55 1842-1845 [10.1103/PhysRevA.55.1842] [Journal Article/Letter]
1997. "FeXVII X-ray lines in solar coronal and laboratory plasmas." Astronomy and Astrophysics 324 381-394 [Journal Article/Letter]
1997. "Spectral Line Intensities for n = 3-3 EUV Transitions in Fe XV." Atomic Data and Nuclear Data Tables 66 119 [10.1006/adnd.1997.0743] [Journal Article/Letter]
1997. "Fe XVII X-ray lines in solar coronal plasmas." Advances in Space Research 20 (12): 2267-2270 [10.1016/S0273-1177(97)00897-1] [Journal Article/Letter]
1997. "Properties of two-electron systems in an electric field." Canadian Journal of Physics 75 11 [10.1139/p96-132] [Journal Article/Letter]
1997. "Atomic Data and Spectral Line Intensities for n = 3-3 and n = 3-4 X-ray Transitions in Fe XV." Atomic Data and Nuclear Data Tables 66 83 [10.1006/adnd.1997.0742] [Journal Article/Letter]
1996. "Active Region Electron Density and Dimensions from Fe [CSC]xvii[/CSC] X-Ray Lines." The Astrophysical Journal 469 (1): L57-L59 [10.1086/310258] [Journal Article/Letter]
1996. "Atomic Data and Spectral Line Intensities for Fe XI." Atomic Data and Nuclear Data Tables 64 183 [10.1006/adnd.1996.0021] [Journal Article/Letter]
1996. "The Bowen fluorescence lines: overview and re-analysis of the observations." Monthly Notices of the Royal Astronomical Society 279 1137-1156 [Journal Article/Letter]
1996. "High Coronal Electron Densities in a Solar Flare from Fe XXI and Fe XXII X-Ray Line Measurements." ApJL 466 549 [10.1086/177531] [Journal Article/Letter]
1995. "EUV line intensities in Fe X." Astrophysics in the Extreme Ultraviolet - Proceedings of Colloquium No 152 583 [Proceedings]
1995. "The Neutral Oxygen Spectrum III. Pumping by Hydrogen Lyman-ß under the Optically Thin Condition: A first Application to the Classical Novae." Apj 439 346 [Journal Article/Letter]
1995. "On the interpretation of oxygen line emission in comets and in SN 1987A." Monthly Notices of the Royal Astronomical Society 272 311-316 [Journal Article/Letter]
1995. "Rydberg levels of lithium." Physical Review A 51 2926-2930 [10.1103/PhysRevA.51.2926] [Journal Article/Letter]
1995. "Infrared Coronal Emission Lines and the Possibility of Their Laser Emission in Seyfert Nuclei: Erratum." The Astrophysical Journal Supplement Series 99 743 [10.1086/192205] [Journal Article/Letter]
1995. "Differential cross sections for the electron-impact excitation of hydrogenlike carbon." Physical Review A 52 2109-2119 [10.1103/PhysRevA.52.2109] [Journal Article/Letter]
1995. "The neutral oxygen spectrum. 1: Collisionally excited level populations and line intensities under optically thin conditions." The Astrophysical Journal Supplement Series 96 325-341 [10.1086/192121] [Journal Article/Letter]
1995. "Atomic Data and Spectral Line Intensities for Fe X." Atomic Data and Nuclear Data Tables 60 97 [10.1006/adnd.1995.1005] [Journal Article/Letter]
1995. "Atomic Data and Spectral Line Intensities for C-like Mg VII." Atomic Data and Nuclear Data Tables 60 145 [10.1006/adnd.1995.1006] [Journal Article/Letter]
1995. "The neutral oxygen spectrum. 2: Pumping by hydrogen Lyman-beta under the optically thin condition: A first application to the classical novae." The Astrophysical Journal 439 346-356 [10.1086/175178] [Journal Article/Letter]
1994. "3Do shape-resonant state of H- lying above the hydrogen N=3 threshold." Physical Review A 50 4886-4890 [10.1103/PhysRevA.50.4886] [Journal Article/Letter]
1994. "Interpretation of the relative line intensities in the autoionizing spectrum of Al III emitted from a Penning discharge." Journal of Physics B Atomic Molecular Physics 27 5871-5882 [10.1088/0953-4075/27/24/011] [Journal Article/Letter]
1994. "Explicit Relations in Bowen Fluorescence: Applications to Nebulae, the Sun, Scorpius X-1, and Laboratory Plasmas: Erratum." The Astrophysical Journal 433 895 [10.1086/174698] [Journal Article/Letter]
1994. "Electron-impact collision strengths for neutral fluorine." Physical Review A 50 2981-2988 [10.1103/PhysRevA.50.2981] [Journal Article/Letter]
1994. "Electron Impact Excitation of Fluorine-Like Ions." Atomic Data and Nuclear Data Tables 57 253-272 [10.1006/adnd.1994.1017] [Journal Article/Letter]
1994. "The Fe XIV spectrum: Predicted line intensities and solar identifications." The Astrophysical Journal 427 497-510 [10.1086/174160] [Journal Article/Letter]
1994. "Collision strengths for the electron impact excitation of Ca XIII." Journal of Physics B Atomic Molecular Physics 27 4281-4294 [10.1088/0953-4075/27/18/023] [Journal Article/Letter]
1994. "1,3Do resonant states in Ps-." Physical Review A 50 2155-2160 [10.1103/PhysRevA.50.2155] [Journal Article/Letter]
1994. "Polarizability of helium and the negative hydrogen ion." Journal of Physics B Atomic Molecular Physics 27 1299-1305 [10.1088/0953-4075/27/7/005] [Journal Article/Letter]
1994. "The allowed lines of O IV near 1340 A in high electron density solar flares." The Astrophysical Journal 425 861-864 [10.1086/174032] [Journal Article/Letter]
1993. "Doubly Excited 1,3Pe States in Helium-like Systems." Phys Rev A 47 2628 [Journal Article/Letter]
1993. "Oscillator strengths for the transitions in Ca xiiiv." Physical Review A 48 250-257 [10.1103/PhysRevA.48.250] [Journal Article/Letter]
1993. "The Optically Thick C III Spectrum. I. Term Populations and Multiplet Intensities at Lower Optical Depths: Erratum." The Astrophysical Journal 417 826 [10.1086/173363] [Journal Article/Letter]
1993. "The optically thick C III spectrum. 2: Level/term populations and line/multiplet intensities using an improved hybrid model." The Astrophysical Journal Supplement Series 89 227-257 [10.1086/191846] [Journal Article/Letter]
1993. "Doubly excited shape resonances in H-." Physical Review A 48 3720-3724 [10.1103/PhysRevA.48.3720] [Journal Article/Letter]
1993. "Infrared coronal emission lines and the possibility of their laser emission in Seyfert nuclei." The Astrophysical Journal Supplement Series 88 23-48 [10.1086/191813] [Journal Article/Letter]
1993. "Atomic Data and Spectral Line Intensities for C-Like Si IX." Atomic Data and Nuclear Data Tables 55 281-314 [10.1006/adnd.1993.1023] [Journal Article/Letter]
1993. "Atomic Data and Spectral Line Intensities for C-like Ne V." Atomic Data and Nuclear Data Tables 55 315-348 [10.1006/adnd.1993.1024] [Journal Article/Letter]
1993. "Doubly excited 1,3Pe states in heliumlike systems." Physical Review A 47 2628-2633 [10.1103/PhysRevA.47.2628] [Journal Article/Letter]
1993. "Collision Strengths and Transition Rates for O III." Atomic Data and Nuclear Data Tables 54 133-164 [10.1006/adnd.1993.1011] [Journal Article/Letter]
1993. "The optically thin C III spectrum - Line and multiplet intensities." The Astrophysical Journal 408 744-752 [10.1086/172634] [Journal Article/Letter]
1993. "Atomic data for a five-configuration model of Fe XIV." Journal of Quantitative Spectroscopy and Radiative Transfer 49 609-625 [10.1016/0022-4073(93)90005-3] [Journal Article/Letter]
1993. "Complex-coordinate calculations of doubly excited 1,3De resonant states of Ps-." Physical Review A 48 264-267 [10.1103/PhysRevA.48.264] [Journal Article/Letter]
1993. "P-wave shape resonances in positronium ions." Physical Review A 47 1497-1499 [10.1103/PhysRevA.47.1497] [Journal Article/Letter]
1993. "Atomic Data and Spectral Line Intensities for C-like Ca XV." Atomic Data and Nuclear Data Tables 53 195-232 [10.1006/adnd.1993.1005] [Journal Article/Letter]
1993. "Ab initio method for calculating total cross sections." Physical Review Letters 70 1936-1939 [10.1103/PhysRevLett.70.1936] [Journal Article/Letter]
1993. "C III spectra in WC Wolf-Rayet stars - Does collisional excitation dominate?." The Astrophysical Journal 406 708-713 [10.1086/172481] [Journal Article/Letter]
1992. "Doubly excited 3P(e) resonant states in Ps(-)." Physical Review A 45 6268-6271 [10.1103/PhysRevA.45.6268] [Journal Article/Letter]
1992. "Polarizabilities of two-electron positive ions and Rydberg levels of lithium." Physical Review A 45 7752-7755 [10.1103/PhysRevA.45.7752] [Journal Article/Letter]
1992. "On the calculation of atomic term populations." The Astrophysical Journal 398 698-705 [10.1086/171894] [Journal Article/Letter]
1992. "Photon escape probabilities from resolved sources - Application to solar C III limb emission." The Astrophysical Journal 401 416-431 [10.1086/172073] [Journal Article/Letter]
1992. "The optically thick C III spectrum. I - Term populations and multiplet intensities at lower optical depths." The Astrophysical Journal Supplement Series 79 139-156 [10.1086/191648] [Journal Article/Letter]
1992. "Atomic Data and Spectral Line Intensities for Ne-like Fe XVII." Atomic Data and Nuclear Data Tables 52 1 [10.1016/0092-640X(92)90007-5] [Journal Article/Letter]
1992. "Importance of parametrizing constraints in quantum-mechanical variational calculations." Physical Review A 45 (3): 1449-1453 [10.1103/PhysRevA.45.1449] [Journal Article/Letter]
1991. "Line ratios in Ti XIX in the JIPT-IT-U Tokamak Plasma." Atomic Processes In Plasmas, Am. Phys. Soc. , 8th Topical Conf. P-20 [Proceedings]
1991. "Intensities of the neonlike iron (Fe16+) 2p(5)3s-2p(5)3p and 2p(5)3p-2p(5)3d transitions in solar-flare spectra." Physical Review A 43 2565-2568 [10.1103/PhysRevA.43.2565] [Journal Article/Letter]
1991. "1,3P(0) resonance states in positronium ions." Physical Review A 44 2890-2894 [10.1103/PhysRevA.44.2890] [Journal Article/Letter]
1991. "Complex-coordinate calculation of D-(1,3) resonances in two-electron systems." Physical Review A 44 2895-2899 [10.1103/PhysRevA.44.2895] [Journal Article/Letter]
1991. "N III line emission in planetary nebulae - Not Bowen fluorescence." The Astrophysical Journal 381 L59-L62 [10.1086/186196] [Journal Article/Letter]
1991. "Relative populations of excited levels within the ground configuration of Si-like Cu, Zn, Ge and Se ions." Physical Review A 43 1110-1113 [10.1103/PhysRevA.43.1110] [Journal Article/Letter]
1991. "Resonances in muonic systems." Physical Review A 6 439 [Journal Article/Letter]
1990. "Search for resonances in positron-atom systemsv." Physical Review A 42 5117-5120 [10.1103/PhysRevA.42.5117] [Journal Article/Letter]
1990. "Two-photon transitions in hydrogen - A test of pseudostate summation." Physical Review A 42 6333-6335 [10.1103/PhysRevA.42.6333] [Journal Article/Letter]
1990. "Complex-coordinate calculation of (1,3)P resonances in Ps(-) using Hylleraas functions." Physical Review A 42 1119-1122 [10.1103/PhysRevA.42.1119] [Journal Article/Letter]
1990. "Explicit relations in Bowen fluorescence - Applications to nebulae, the sun, Scorpius X-1, and laboratory plasmas." The Astrophysical Journal 362 745-757 [10.1086/169312] [Journal Article/Letter]
1990. "Three-body resonances in tαμ and dαμ." Physical Review A 42 5769-5772 [10.1103/PhysRevA.42.5769] [Journal Article/Letter]
1990. "An extreme ultraviolet spectroscopic diagnostic for fluctuations of electron density and temperature in tokamak plasmas." J. Appl. Phys. 68 (11): 5511-5518 [10.1063/1.347010] [Journal Article/Letter]
1990. "Can a Penning ionization discharge simulate the tokamak scrape-off plasma conditions?." Physica Scripta 41 502-505 [10.1088/0031-8949/41/4/028] [Journal Article/Letter]
1990. "The oxygen emission lines in Wolf-Rayet spectra." The Astrophysical Journal 358 240-250 [10.1086/168979] [Journal Article/Letter]
1990. "Solar coronal Ar/Fe and Ne/Mg abundance ratios derived from ultraviolet forbidden line spectra." The Astrophysical Journal 358 338-343 [10.1086/168990] [Journal Article/Letter]
1990. "The Fe XI-excited fluorescent cascade in NE IV." The Astrophysical Journal 352 772-779 [10.1086/168581] [Journal Article/Letter]
1990. "The measurement of vacuum-UV line intensities for neon-like ions generated in a &thetas;-pinch device." Physica Scripta 41 440-444 [10.1088/0031-8949/41/4/013] [Journal Article/Letter]
1989. "Search for Resonances in Positron- Atom Systems." Annihilation in Gases and Galaxies - edited by R J Drachman (NASA publication) Resonances in Muonic Systems [Proceedings]
1989. "Deexcitation of Muonic Molecules by Internal Conversion." Proceeding AIP Conference on Muon- Catalyzed Fusion 303 [Proceedings]
1989. "Resonances in Muonic Systems." Proceeding of Rutherford (Appelton Laboratory) - edited by J Davies [Proceedings]
1989. "Muon-Catalyzed Fusion: A Possible Source of Energy?." Comments on At and Mole Phys 22 281 [Journal Article/Letter]
1989. "A comparison of theoretical and solar-flare intensity ratios for the Fe XIX X-ray lines." Monthly Notices of the Royal Astronomical Society 240 421-444 [] [Journal Article/Letter]
1989. "Neonlike Ar and Cl 3p-3s emission from a theta-pinch plasma." Physical Review A 40 4142-4144 [10.1103/PhysRevA.40.4142] [Journal Article/Letter]
1989. "The optically thick O III spectrum. I - Diagnostic ratios involving the intercombination lines." The Astrophysical Journal Supplement Series 71 665-675 [10.1086/191392] [Journal Article/Letter]
1989. "On the populating mechanisms of the autoionising states of Al III ions produced in a Penning ionisation discharge." Journal of Physics B Atomic Molecular Physics 22 L115-L120 [10.1088/0953-4075/22/6/003] [Journal Article/Letter]
1989. "Anomalously high intercombination line ratios in symbiotic stars - Extreme Bowen pumping?." Monthly Notices of the Royal Astronomical Society 237 487-493 [] [Journal Article/Letter]
1989. "Laser gain on 3p-3d and 3s-3p transitions and X-ray line ratios for the nitrogen isoelectronic sequence." Journal of Applied Physics 66 2248-2252 [10.1063/1.344279] [Journal Article/Letter]
1989. "Atomic Data and Spectral Line Intensities for the Nitrogen Isoelectronic Sequence (Ar XII through Kr XXX)." Atomic Data and Nuclear Data Tables 43 99 [10.1016/0092-640X(89)90016-8] [Journal Article/Letter]
1988. "Collision Strengths for Selenium XXV." Proceedings of Atomic Data Workshop (St Catherine's College - Oxford) 145 [Proceedings]
1988. "Multilevel calculation of the NE IV solar spectrumv." The Astrophysical Journal 332 1063-1075 [10.1086/166713] [Journal Article/Letter]
1988. "Deexcitation of muonic molecules by internal conversion." Physical Review A 38 3400-3404 [10.1103/PhysRevA.38.3400] [Journal Article/Letter]
1988. "Discrete fluorescent saturation regimes in multilevel systems." Physical Review A 37 1003-1006 [10.1103/PhysRevA.37.1003] [Journal Article/Letter]
1988. "Further study of a new dispersion relation for electron-atom scattering." Physical Review A 37 1415-1424 [10.1103/PhysRevA.37.1415] [Journal Article/Letter]
1988. "Carbon and nitrogen lines in the spectra of Wolf-Rayet stars." The Astrophysical Journal Supplement Series 67 187-223 [10.1086/191271] [Journal Article/Letter]
1988. "Polarization asymmetry in two-electron photodetachment - A cogent test of the ionization threshold law." Physical Review A 38 494-496 [10.1103/PhysRevA.38.494] [Journal Article/Letter]
1988. "Spatial probing of nebular properties via Bowen pumping." The Astrophysical Journal 331 826-831 [10.1086/166602] [Journal Article/Letter]
1987. "Laboratory study of the spectrum of highly ionized calcium in the 100-250 A range applied to solar flare diagnostics." The Astrophysical Journal 316 819-825 [10.1086/165245] [Journal Article/Letter]
1987. "Three-body Coulomb bound state." Physical Review A 35 4051-4054 [10.1103/PhysRevA.35.4051] [Journal Article/Letter]
1987. "Atomic parameters for carbon-like S XI." Journal of Quantitative Spectroscopy and Radiative Transfer 37 527-529 [10.1016/0022-4073(87)90055-0] [Journal Article/Letter]
1987. "Measurement of the He II radiation field in planetary nebulae through Bowen fluorescence." Physica Scripta 35 778 [10.1088/0031-8949/35/6/003] [Journal Article/Letter]
1987. "Experimental determination of line-intensity ratios of transitions within the n=2 complex of Be i–like ions (Cl xiv to Cr xxi)." Physical Review A 35 (7): 2919-2927 [10.1103/PhysRevA.35.2919] [Journal Article/Letter]
1987. "A comparison of the C III, O V, F VI, and NE VII Delta N = 0 (2-2) line emissions from a laboratory plasma with theoretical predictions and astrophysical observations." The Astrophysical Journal 313 920-927 [10.1086/165032] [Journal Article/Letter]
1987. "Atomic Data and Spectral Line Intensities for the Carbon Isoelectronic Sequence (Ar XIII through Kr XXXI)." Atomic Data and Nuclear Data Tables 36 453 [10.1016/0092-640X(87)90012-X] [Journal Article/Letter]
1986. "PAR; Photo-excitation by Accidental Resonance." Comments on Atomic and Molecular Physics 8 39 [Journal Article/Letter]
1986. "Projection-operator calculations of the lowest e(-)-He resonance." Physical Review A 34 4591-4597 [10.1103/PhysRevA.34.4591] [Journal Article/Letter]
1986. "3s-3p laser gain and X-ray line ratios for the carbon isoelectronic sequence." Journal of Applied Physics 59 3953-3957 [10.1063/1.336695] [Journal Article/Letter]
1986. "The extreme-ultraviolet spectrum (300-630 A) of an erupting prominence observed from SKYLAB." The Astrophysical Journal 308 982-992 [10.1086/164566] [Journal Article/Letter]
1986. "Electron collisional excitation and resonant photoexcitation of solar S XI." The Astrophysical Journal 309 883-891 [10.1086/164657] [Journal Article/Letter]
1986. "A new dispersion relation for electron-atom scattering." Journal of Physics B Atomic Molecular Physics 19 L701-L706 [10.1088/0022-3700/19/19/011] [Journal Article/Letter]
1986. "Further atomic calculations for Fe XXIII." Astronomy and Astrophysics 155 413-416 [] [Journal Article/Letter]
1986. "Theoretical intensity ratios for the X-ray lines from CA XV." Astronomy and Astrophysics 155 417-419 [] [Journal Article/Letter]
1986. "PAR: photoexcitation by accidental resonance." Comments on Atomic and Molecular Physics 18 39-45 [Journal Article/Letter]
1986. "The statistical equilibrium of hydrogen and helium in a radiation field, with an application to interpreting Wolf-Rayet spectra." The Astrophysical Journal Supplement Series 60 323-356 [10.1086/191089] [Journal Article/Letter]
1986. "Atomic Data and Spectral Line Intensities for the Boron Isoelectronic Sequence (Ar XIV through Kr XXXII)." Atomic Data and Nuclear Data Tables 35 319 [10.1016/0092-640X(86)90025-2] [Journal Article/Letter]
1986. "Atomic Data and Spectral Line Intensities for the Beryllium Isoelectronic Sequence (Ar XV through Kr XXXIII)." Atomic Data and Nuclear Data Tables 35 449 [10.1016/0092-640X(86)90017-3] [Journal Article/Letter]
1985. "A photodetachment of the positronium negative ion." Proceedings of the Third International Workshop on Positron (Electron)-Gas Scattering 310 [Proceedings]
1985. "Theory and Calculation of Resonances and Autoionization of Two-electron Atoms and Ions." Autoionization - Recent Development and Applications (ed A Temkin) 1 [Book]
1985. "Projection and Quasi-projection Operators or Electron Impact Resonances on Many-electron Atomic Targets." Autoionization - Recent Development and Applications (ed A Temkin) 35 [Book]
1985. "Effective Collision Strengths for Transitions in Ca XVII and Fe XXIII." Atomic Data Workshop 72 [Journal Article/Letter]
1985. "Effective Collision Strengths for Neon-like Ions." Atomic Data Workshop 103 [Journal Article/Letter]
1985. "Scattering of electrons from argon atoms." Physical Review A 32 3335-3343 [10.1103/PhysRevA.32.3335] [Journal Article/Letter]
1985. "Photodetachment of the positronium negative ion." Physical Review A 32 3745-3747 [10.1103/PhysRevA.32.3745] [Journal Article/Letter]
1985. "Relative intensities of 2s22pk-2s2pk + 1 transitions in F i- to B i-like Ti, Cr, Fe, Ni, and Ge in a tokamak plasma: A comparison of experiment and theory." Physical Review A 31 2534-2547 [10.1103/PhysRevA.31.2534] [Journal Article/Letter]
1985. "Short wavelength laser calculations for electron pumping in Be I and B I isoelectronic sequences (Z greater than or equal to 18 and less than or equal to 36)." Journal of Applied Physics 58 2909-2915 [10.1063/1.335838] [Journal Article/Letter]
1985. "Density sensitive X-ray line ratios in the Be I, B I, and Ne I isoelectronic sequences." Journal of Applied Physics 58 3954-3958 [10.1063/1.335569] [Journal Article/Letter]
1985. "Atomic Data and Spectral Line Intensities for the Neon Isoelectronic Sequence (Si V through Kr XXVII)." Atomic Data and Nuclear Data Tables 32 435 [10.1016/0092-640X(85)90020-8] [Journal Article/Letter]
1985. "Photoionization of sodium atoms and electron scattering from ionized sodium." Physical Review A 31 759-771 [10.1103/PhysRevA.31.759] [Journal Article/Letter]
1985. "Construction of resonance projection operators: Application to two-electron targets." Physical Review A 31 1259-1266 [10.1103/PhysRevA.31.1259] [Journal Article/Letter]
1985. "Expected intensities of solar neon-like ions." Solar Physics 96 11-26 [10.1007/BF00239791] [Journal Article/Letter]
1985. "Spectral Line Intensities for the O I, N I, C I, B I, and Be I Isoelectronic Sequences, Z = 26-36." Atomic Data and Nuclear Data Tables 32 305 [10.1016/0092-640X(85)90008-7] [Journal Article/Letter]
1984. "Scaling of collisionally pumped 3s-3p lasers in the neon isoelectronic sequence." Journal of Applied Physics 56 2475-2478 [10.1063/1.334308] [Journal Article/Letter]
1984. "On Bowen enhancement of the N III spectrum under solar and nebular conditions." The Astrophysical Journal 287 945-951 [10.1086/162751] [Journal Article/Letter]
1984. "Diagnostic application of highly ionized iron lines in the XUV spectrum of a solar flare." Solar Physics 92 199-216 [10.1007/BF00157246] [Journal Article/Letter]
1984. "Wavelength coincidence of allowed and intercombination multiplets in N III and O IV - A density and/or temperature diagnostic." Journal of Quantitative Spectroscopy and Radiative Transfer 32 249-251 [10.1016/0022-4073(84)90021-9] [Journal Article/Letter]
1984. "Scattering of electrons from neon atoms." Physical Review A 30 1241-1246 [10.1103/PhysRevA.30.1241] [Journal Article/Letter]
1984. "Variational calculations of muonic-molecule energy levels." Physical Review A 30 2138-2140 [10.1103/PhysRevA.30.2138] [Journal Article/Letter]
1984. "Line-shape parameters for 1P Feshbach resonances in He and Li+." Physical Review A 29 1895-1900 [10.1103/PhysRevA.29.1895] [Journal Article/Letter]
1983. "Short wavelength laser calculations for electron pumping in neon-like krypton (Kr XXVII)." Journal of Applied Physics 54 2188-2197 [10.1063/1.332371] [Journal Article/Letter]
1983. "The solar O III spectrum. II - Longer wavelengths, line widths, and the He II Lyman alpha radiation field." The Astrophysical Journal Supplement Series 53 129-145 [10.1086/190887] [Journal Article/Letter]
1983. "New calculation of the properties of the positronium ion." Physical Review A 28 2523-2525 [10.1103/PhysRevA.28.2523] [Journal Article/Letter]
1983. "Atomic calculations for CA XVII - UV and X-ray lines." Astronomy and Astrophysics Supplement Series 52 115-124 [Journal Article/Letter]
1983. "Atomic calculations for the Fe XX X-ray lines." Astronomy and Astrophysics Supplement Series 52 181-192 [Journal Article/Letter]
1983. "On the observability of forbidden lines." Journal of Quantitative Spectroscopy and Radiative Transfer 29 369-374 [10.1016/0022-4073(83)90055-9] [Journal Article/Letter]
1982. "Spectroscopy and atomic physics of highly ionized krypton for tokamak plasmas." Journal of Applied Physics 53 4711-4725 [10.1063/1.331299] [Journal Article/Letter]
1982. "Forbidden line emission from highly ionized atoms in tokamak plasmas." Journal of Applied Physics 53 8554-8561 [10.1063/1.330501] [Journal Article/Letter]
1982. "Atomic data and level populations of highly ionized manganese." Journal of Applied Physics 53 59-73 [10.1063/1.329964] [Journal Article/Letter]
1982. "The solar O III spectrum. I - Photoexcitation of EUV lines by He II Lyman-alpha." The Astrophysical Journal 257 887-895 [10.1086/160038] [Journal Article/Letter]
1981. "Erratum: Lowest inelastic He- autodetachment state (2Po) is a Feshbach resonance." Physical Review A 24 1162 [10.1103/PhysRevA.24.1162.3] [Journal Article/Letter]
1981. "Atomic calculation for Fe XXIII, UV, and X-ray lines." Astronomy and Astrophysics 103 324-330 [Journal Article/Letter]
1981. "Solar observations and atomic data for the 3s2 1s0-3s3p 3P1 transition in S V." The Astrophysical Journal 250 799-804 [10.1086/159431] [Journal Article/Letter]
1981. "Erratum: Parity-violating electric-dipole transitions in helium." Physical Review A 23 387 [10.1103/PhysRevA.23.387] [Journal Article/Letter]
1981. "The molybdenum spectrum emitted by a tokamak plasma in the 300-500 Å range." Physics Letters A 82 (3): 123-126 [10.1016/0375-9601(81)90928-2] [Journal Article/Letter]
1981. "Lowest inelastic He- autodetachment state (2P○) in a Feshbach resonance." Physical Review A 23 3361-3364 [10.1103/PhysRevA.23.3361] [Journal Article/Letter]
1980. "Use of generalized population ratios to obtain Fe XV line intensities and linewidths at high electron densities." Physical Review A 22 560-566 [10.1103/PhysRevA.22.560] [Journal Article/Letter]
1980. "Quasi-projection-operator calculation of autoionization states of O5/+/ /O VI/ and Si11/+/ /Si XII/." Physical Review A 22 1395-1402 [10.1103/PhysRevA.22.1395] [Journal Article/Letter]
1980. "Photodetachment and Radiative Attachment Involving the 2PE3PE State of H-." The Astrophysical Journal 242 1278 [10.1086/158558] [Journal Article/Letter]
1980. "Atomic data for S IV and solar observations of the 3x/2/3p /2/P-3s3p/2/ /4/P multiplet." Astronomy and Astrophysics 86 32-35 [Journal Article/Letter]
1980. "Level structure and predicted intercombination lines in magnesium-like V, Cr, Mn, and Co: Errata." Journal of the Optical Society of America (1917-1983) 70 893 [Journal Article/Letter]
1980. "New approach to hyperfine structure - Application to the Li ground state." Journal of Physics B Atomic Molecular Physics 13 L409-L413 [10.1088/0022-3700/13/13/002] [Journal Article/Letter]
1980. "Atomic parameters for Fe/XV/ and Ni/XVII/." Journal of Quantitative Spectroscopy and Radiative Transfer 24 53-57 [10.1016/0022-4073(80)90041-2] [Journal Article/Letter]
1980. "Electron-impact excitation of Li II in the distorted-wave approximation." Physical Review A 22 132-137 [10.1103/PhysRevA.22.132] [Journal Article/Letter]
1980. "Atomic data and level populations of highly ionized Ti for tokamak plasmas." Journal of Applied Physics 51 1464-1480 [10.1063/1.327793] [Journal Article/Letter]
1980. "Theoretical atomic structure and electron scattering data for ions in the nitrogen isoelectronic sequence - MG VI, SI VIII, S X, A XII and CA XIV." Monthly Notices of the Royal Astronomical Society 190 925-929 [Journal Article/Letter]
1980. "Parity-violating electric-dipole transitions in helium." Physical Review A 21 1082-1092 [10.1103/PhysRevA.21.1082] [Journal Article/Letter]
1980. "Spectroscopy and atomic physics of highly ionized Cr, Fe, and Ni for tokamak plasmas." Journal of Applied Physics 51 190-201 [10.1063/1.327399] [Journal Article/Letter]
1980. "Quasi-projection-operator calculation of inelastic resonances in He/-/ and Li." Physical Review A 21 496-505 [10.1103/PhysRevA.21.496] [Journal Article/Letter]
1980. "The coronal spectra of Fe XV and NI XVII." Solar Physics 65 181-196 [10.1007/BF00151392] [Journal Article/Letter]
1980. "New atomic data for Fe/+19/." Astronomy and Astrophysics 83 380-382 [Journal Article/Letter]
1979. "XUV electron density diagnostics for solar flares." The Astrophysical Journal Supplement Series 40 341-364 [10.1086/190590] [Journal Article/Letter]
1979. "New atomic data of O/2+/." Astronomy and Astrophysics 76 359-361 [Journal Article/Letter]
1979. "New atomic data for Si/6+/, S/8+/ and Ar/10+/." Astronomy and Astrophysics 80 22-26 [Journal Article/Letter]
1979. "Approximations for proton excitation - Erratum and extension." Astronomy and Astrophysics 71 211-213 [Journal Article/Letter]
1979. "Calculation of resonant effects in electron-impact excitation of positive ions Application to oxygen VII." Physical Review A 19 72-80 [10.1103/PhysRevA.19.72] [Journal Article/Letter]
1979. "Fe XXI as an electron density diagnostic in solar flares." Astronomy and Astrophysics 73 74-81 [Journal Article/Letter]
1979. "Level structure and predicted intercombination lines in magnesium-like V XII, Cr XIII, Mn XIV, and Co XVI." Journal of the Optical Society of America (1917-1983) 69 1391-1393 [Journal Article/Letter]
1978. "Electron densities in the solar corona from density-sensitive line ratios in the N I isoelectronic sequence." The Astrophysical Journal 226 674-678 [10.1086/156649] [Journal Article/Letter]
1978. "Densities in the quiet sun and polar coronal holes from EUV line ratios involving O III /1666.15 A/." The Astrophysical Journal 226 1129-1134 [10.1086/156689] [Journal Article/Letter]
1978. "Autoionization states of Li, Be+, B2+, and C3+." Physical Review A 18 2523-2526 [10.1103/PhysRevA.18.2523] [Journal Article/Letter]
1978. "Inelastic-resonance quasiprojection operators." Physical Review A 18 792-796 [10.1103/PhysRevA.18.792] [Journal Article/Letter]
1978. "Observations of = 3 -> n` = 4 transitions in the Mg I and Si I sequences for elements chromium through zinc." Journal of the Optical Society of America (1917-1983) 68 1558 [Journal Article/Letter]
1978. "Modification of the method of polarized orbitals for electron-alkali-metal scattering: Application to e-Li." Physical Review A 18 1935-1948 [10.1103/PhysRevA.18.1935] [Journal Article/Letter]
1978. "Theoretical intensity ratios for the UV lines of MG VII, SI IX and S XI." Monthly Notices of the Royal Astronomical Society 184 423-437 [Journal Article/Letter]
1977. "Prediction and identification of some transitions associated with 2p/k/ and 2p/k-1/3l configurations in six-, seven- and eight-electron ions." Physica Scripta 15 259-267 [10.1088/0031-8949/15/4/006] [Journal Article/Letter]
1977. "A distorted-wave methodology for electron-ion impact excitation - Calculation for two-electron ions." Journal of Physics B Atomic Molecular Physics 10 2893-2912 [10.1088/0022-3700/10/14/022] [Journal Article/Letter]
1977. "Annihilation during positron-hydrogen collisions: Addendum and erratum." Physical Review A 16 1719-1722 [10.1103/PhysRevA.16.1719] [Journal Article/Letter]
1977. "Electron-impact excitation of carbon and silicon in the distorted-wave approximation." Physical Review A 15 35-42 [10.1103/PhysRevA.15.35] [Journal Article/Letter]
1977. "Autoionization and quasibound states of Li+." Physical Review A 15 1315-1318 [10.1103/PhysRevA.15.1315] [Journal Article/Letter]
1977. "Precision calculation of the lowest 1S resonance in e-H scattering." Physical Review A 15 1423-1429 [10.1103/PhysRevA.15.1423] [Journal Article/Letter]
1976. "Quasi-projection-operator calculation of autoionization states of Li." Physical Review A 13 2322-2324 [10.1103/PhysRevA.13.2322] [Journal Article/Letter]
1975. "Calculation of autoionization of He and H/-/ using the projection-operator formalism." Physical Review A 11 2018-2024 [10.1103/PhysRevA.11.2018] [Journal Article/Letter]
1975. "Continuous ultraviolet absorption into double-excited states of H/-/." The Astrophysical Journal 200 239-243 [10.1086/153782] [Journal Article/Letter]
1975. "Photoionization of lithium." Physical Review A 12 2044-2051 [10.1103/PhysRevA.12.2044] [Journal Article/Letter]
1974. "Radiative Transitions Involving the (2p2) 3Pe Metastable Auto-Detaching State of H-." The Astrophysical Journal 191 785-788 [10.1086/153024] [Journal Article/Letter]
1974. "Addendum to 'Autoionization states in He and H- by the stabilization method'." Physical Review A 10 729-730 [10.1103/PhysRevA.10.729] [Journal Article/Letter]
1974. "Rigorous precision p -wave positron-hydrogen scattering calculation." Physical Review A 9 219-222 [10.1103/PhysRevA.9.219] [Journal Article/Letter]
1974. "Annihilation during positron-hydrogen collisions." Physical Review A 9 223-225 [10.1103/PhysRevA.9.223] [Journal Article/Letter]
1974. "Erratum: Semiprecision calculations of electron-hydrogen resonance." Physical Review A 10 458-458 [10.1103/PhysRevA.10.458.2] [Journal Article/Letter]
1974. "Erratum: Calculation of 1P(2s2p)) autoionization states of He with a pseudostate nonresonant continuum." Physical Review A 10 459-459 [10.1103/PhysRevA.10.459] [Journal Article/Letter]
1974. "Autoionization states in He and H- by the stabilization method." Physical Review A 9 9-11 [10.1103/PhysRevA.9.9] [Journal Article/Letter]
1973. "Calculation of the 1P(2s 2p) Autoionization State of He with a Pseudostate Nonresonant Continuum." Physical Review A 8 21-26 [10.1103/PhysRevA.8.21] [Journal Article/Letter]
1973. "Semiprecision Calculations of Electron-Hydrogen Resonances." Physical Review A 8 2184-2186 [10.1103/PhysRevA.8.2184] [Journal Article/Letter]
1973. "The effect of interactions on the saturation remanence of particulate assemblies." IEEE Transactions on Magnetics 9 127-133 [10.1109/TMAG.1973.1067574] [Journal Article/Letter]
1973. "S-Matrix Method for the Numerical Determination of Bound States." Physical Review A 7 523-525 [10.1103/PhysRevA.7.523] [Journal Article/Letter]
1972. "Electron Detachment of H- by e- Collision." Physical Review A 5 2144-2151 [10.1103/PhysRevA.5.2144] [Journal Article/Letter]
1972. "D Autoionization States of He and H-." Physical Review A 6 120-124 [10.1103/PhysRevA.6.120] [Journal Article/Letter]
1972. "P Autoionization States of He and H-." Physical Review A 6 526-526 [10.1103/PhysRevA.6.526] [Journal Article/Letter]
1972. "Odd-Parity D States in He." Physical Review A 6 2498-2500 [10.1103/PhysRevA.6.2498] [Journal Article/Letter]
1972. "Resonance Quasi-Projection Operators: Calculation of the 2S Autoionization State of He-." Physical Review A 5 1663-1671 [10.1103/PhysRevA.5.1663] [Journal Article/Letter]
1971. "Generalized Hylleraas Calculation of Positron-Hydrogen Scattering." Physical Review A 3 1328-1335 [10.1103/PhysRevA.3.1328] [Journal Article/Letter]
1970. "Transitions (1s2p) 3P0-(2p2) 3Pe in he and (2s2p) 3P0-(2p2) 3Pe in H-." Physical Review A 2 1667-1668 [10.1103/PhysRevA.2.1667] [Journal Article/Letter]
1968. "Doubly Excited States of H- of High Principal Quantum Number: Implications for Electron-Atom Ionization." Physical Review 176 80-89 [10.1103/PhysRev.176.80] [Journal Article/Letter]
1967. "Hylleraas Variational Calculation of Auto-Ionization States." Physical Review 153 177-181 [10.1103/PhysRev.153.177] [Journal Article/Letter]
1966. "Partial Wave Theory of H2: Calculations of Σ+g States." Journal of Chemical Physics 44 3656-3661 [10.1063/1.1726512] [Journal Article/Letter]
1965. "Partial Wave Theory of Diatomic Molecules. II." Journal of Chemical Physics 42 (2): 644-649 [10.1063/1.1695985] [Journal Article/Letter]
1965. "Decomposition of Schrodinger Equation for the 3-Body Problem." APS Bulletin Series II (10): 61 [Journal Article/Letter]
1965. "Decomposition of the Schrödinger Equation for Two Identical Particles and a Third Particle of Finite Mass." Physical Review 137 (5A): A1335-A1343 [10.1103/PhysRev.137.A1335] [Journal Article/Letter]
1964. "Symmetric Euler-Angle Decomposition of the Two-Electron Fixed-Nucleus Problem." Reviews of Modern Physics 36 (4): 1050-1064 [10.1103/RevModPhys.36.1050] [Journal Article/Letter]
1964. ""Partial Wave Theory of Two-Electron Homonuclear Diatomic Molecules"." APS Bulletin Series II 9 [Journal Article/Letter]
1963. "Low-Energy K¯-d Scattering." Physical Review 132 855-862 [10.1103/PhysRev.132.855] [Journal Article/Letter]
1962. "Scattering of the Negative Kaon from the Deuteron." PhD Thesis [Journal Article/Letter]
1958. "On the Radiative Corrections to the Scattering of Mesons in an External Electromagnetic Field." Progress of Theoretical Physics 20 397-398 [10.1143/PTP.20.397] [Journal Article/Letter]