Sultana Nurun Nahar (Nahar)

Publications: Electron-Ion Recombination

  • REFEREED JOURNALS (40):
  • 119. ``Photoionization and electron-ion recombination of P~II", S.N. Nahar (submitted, 2016)

    113. ``Photoionization and electron-ion recombination of Ti I", S.N. Nahar, New Ast 46, 1-8 (2016)

    101. "Photoionization and Electron-Ion Recombination of Fe~XVII for high temperature plasmas", Sultana N. Nahar, JQSRT 113, 1762-1770 (2012, doi: 10.1016/j.jqsrt.2012.05.003)

    94. "Photoionization and electron ion recombination of He I", Sultana N. Nahar, New Astronomy 15, 417-426 (2010)

    89. "Photoionization and electron-ion recombination of Cr I", Sultana N. Nahar, J. Quant. Spec. Rad. Transfer 110, 2148-2161 (2009)

    87. "Recombination Rate Coefficients for KLL Di-electronic Satellite Lines of Fe~XXV and Ni~XXVII", Sultana N. Nahar, Justin Oelgoetz, Anil K. Pradhan, Phys. Scrp. 79, 055301 (2009)

    84. "Electron-Ion Recombination and Photoionization of Fe~XXI", Sultana N. Nahar, J. Quant. Spec. Rad. Transfer 109, 2731-2742 (2008)

    81. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Al~XI-XII and Si~XII-XIV for UV and X-ray modeling", Sultana N. Nahar, New Astronomy 13, 619-638 (2008)

    79. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for S~XIV and S~XV for X-ray and UV modeling", Sultana N. Nahar, The Open Astronomy Journal, I, 1-26 (2008)

    76. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements. XII. Na IX, Na X, Mg X, and Mg XI for UV and X-ray modeling", Sultana N. Nahar, Astrophys. J. Suppl. 167, 315 (2006)

    74. "Di-electronic Satellite Spectra of Helium-like Iron and Nickel From the Unified Recombination Method", Sultana N. Nahar, Anil K. Pradhan, Phys. Rev. A 73, 062718-1 (2006)

    73. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements. XI. N V-VI and F VII-VIII for UV and X-ray modeling", Sultana N. Nahar, Astrophys. J. Suppl. 164, 280 (2006)

    69. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements. X. Ne VIII and Ne IX for UV and X-ray modeling", Sultana N. Nahar and Anil K. Pradhan, Astrophys. J. Suppl. 162, 417 (2006)

    67. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements. IX. Ni XXVI and Ni XXVII for UV and X-ray modeling", Sultana N. Nahar, Astrophys. J. Suppl. 158, 80 (2005)

    66. "Self-Consistent R-matrix Approach To Photoionization And Unified Electron-Ion Recombination", Sultana N. Nahar and Anil K. Pradhan, in {\it Special Issue on Photoeffect}, Radiation Physics and Chemistry 70, 323 (2004) (Elsevier, Eds. R. H. Pratt and S. T. Manson)

    65. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements VIII. Ar XIII with new features", Sultana N. Nahar, Astrophys. J. Suppl. 156, 93 (2004)

    60. "Electron-Ion Recombination Rate Coefficients, Photoionization Cross Sections for Astrophysically Abundant Elements. VII. Relativistic calculations for O VI and O VII for UV and X-ray modeling", Sultana N. Nahar, A.K. Pradhan, Astrophys. J. Suppl. 149, 239 (2003)

    51. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements VI. Ni II", Sultana N. Nahar and Manuel A. Bautista, Astrophys. J. Suppl. 137, 201 (2001)

    50. "Relativistic fine structure and resonance effects in electron-ion recombination and excitation of (e + C IV)", Anil K. Pradhan, Guo Xin Chen, Sultana N. Nahar, and Hong Lin Zhang, Phys. Rev. Lett. 87, EI-183201 (2001)

    49. "Relativistic close coupling calculations for photoionization and recombination of Ne-like Fe XVII", Hong Lin Zhang, Sultana N. Nahar, and Anil K. Pradhan, Phys. Rev. A 64, 032719-1 (2001)

    47. "UNIFIED ELECTRONIC RECOMBINATION OF Ne-LIKE Fe~XVII: IMPLICATIONS FOR MODELING X-RAY PLASMAS", Anil K. Pradhan, Sultana N. Nahar, and Hong Lin Zhang, Astrophys. J. Lett. 549, L265 (2001)

    46. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements. V. Relativistic Calculations for Fe~XXIV and Fe~XXV for X-ray Modeling" Sultana N. Nahar, Anil K. Pradhan, and Honglin Zhang, Astrophys. J. Suppl. 133, 255 (2001)

    45. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements IV. Relativistic calculations for C~IV and C~V for UV and X-ray modeling", Sultana N. Nahar, Anil K. Pradhan, and Honglin Zhang, Astrophys. J. Suppl. 131, 375 (2000)

    41. "Electron-Ion Recombination Rate Coefficients and Photoionization Cross Sections for Astrophysically Abundant Elements III. Si-Sequence Ions: Si I, S III, Ar V, Ca VII, Fe XIII", Sultana N. Nahar, Astrophys. J. Suppl. 126, 537(2000)

    39. "Close coupling R-matrix calculations for electron-ion recombination cross sections", Hong Lin Zhang, Sultana N. Nahar, and Anil K. Pradhan J. Phys. B 32, 1459 (1999)

    37. "Electron-ion recombination of Fe V", Sultana N. Nahar and Manuel A. Bautista, Astrophys. J. Suppl. 120, 327 (1999)

    36. "Electron-Ion Recombination Rate Coefficients, Photoionization Cross Sections, and Ionization Fractions for Astrophysically Abundant Elements II. Oxygen Ions", Sultana N. Nahar, Astrophys. J. Suppl. 120, 131 (1999)

    35. "Electron-ion recombination of Fe IV", Sultana N. Nahar, Manuel A. Bautista, and Anil K. Pradhan, Phys. Rev. A 58, 4593 (1998)

    32. "Electron-Ion Recombination Rate Coefficients, Photoionization Cross Sections, and Ionization Fractions for Astrophysically Abundant Elements I. Carbon and Nitrogen", Sultana N. Nahar and Anil K. Pradhan, Astrophys. J. Suppl. 111, 339 (1997)

    31. "Rlectron-ion recombination of neutral iron", Sultana N. Nahar, Manuel A. Bautista, and Anil K. Pradhan, Astrophys. J. 479, 497 (1997)

    30. "Electron-ion recombination of Fe II", Sultana N. Nahar, Phys. Rev. A 55, 1980 (1997)

    27. "Electron-ion recombination rate coefficients for Si I, Si II, S II, S III, C II, and C-like ions C I, N II, O III, F IV, Ne V, Na VI, Mg VII, Al VIII, Si IX, and S XI", Erratum, Sultana N. Nahar, Astrophys. J. Suppl. 106, 213 (1996)

    26. "Total electron-ion recombination for Fe III", Sultana N. Nahar, Phys. Rev. A 53, 2417 (1996)

    24. "Electron-ion recombination rate coefficients for Si I, Si II, S II, S III, C II, and C-like ions C I, N II, O III, F IV, Ne V, Na VI, Mg VII, Al VIII, Si IX, and S XI", Sultana N. Nahar, Astrophys. J. Suppl. 101, 423 (1995)

    23. "Unified electron-ion recombination rate coefficients of Silicon and Sulfur ions", Sultana N. Nahar and Anil K. Pradhan, Astrophys. J. 447, 966 (1995)

    21. "Unified Treatment of Electron-Ion Recombination in the Close Coupling Approximation", Sultana N. Nahar and Anil K. Pradhan, Phys. Rev. A 49, 1816 (1994).

    14. "New results for photoionization and recombination of astrophysically abundant atoms and ions: The carbon sequence", Sultana N. Nahar and Anil K. Pradhan, Astrophys. J 397, 729 (1992)

    12. "Electron-ion recombination in the close coupling approximation", Sultana N. Nahar and Anil K. Pradhan, Phys. Rev. Lett. 68, 1488 (1992)

    11. "Anisotropic line emission and the geometry of the broad-line region in active galactic nuclei", G. J. Ferland, B. M. Peterson, K. Horne, W. F. Welsh, and S. N. Nahar, Astrophys. J. 387, 95 (1992)

    10. "Photoionization and electron-ion recombination: The carbon sequence", Sultana N. Nahar and Anil. K. Pradhan, Phys. Rev. A 44, 2935 (1991)

  • INVITED REVIEWS (6):
  • 8. "Photoionization, Recombination, and Radiative Transitions of Atoms and Ions", Sultana N. Nahar, proceedings of {\it New Quests in Stellar Astrophysics. II. The Ultraviolet Properties of Evolved Stellar Populations}, Astrophysics and Space Science Proceedings Series by Springer (eds. M. Chavez, E. Bertone, D. Rosa-Gonzalez and L. H. Rodriguez-Merino, 2009), p.245

    7. "Atomic Processes in Astrophysical Plasmas" (preprint), Sultana N. Nahar, in {\it CELEBRATION OF THE INTERNATIONAL YEAR OF PHYSICS: 2005 HUNDREDTH ANNIVERSARY OF EINSTEIN~RS SPECIAL THEORY OF RELATIVITY and THE CENTENARY OF CURZON HALL}, University of Dhaka Press, Bangladesh (2006), September 12, 2006

    6. "NEW RADIATIVE ATOMIC DATA", Sultana N. Nahar, {\it Highlights of Astronomy}, Vol. 13, as presented at the XXVth General Assembly of the IAU - 2003 [Sydney, Australia, 13 - 26 July 2003]. Edited by O. Engvold. San Francisco, CA (Astronomical Society of the Pacific, ISBN 1-58381-189-3. XXIX + 1085 pp. 2005), p.668-671

    5. "Atomic Processes in Planetary Nebulae", Sultana N. Nahar, proceedings of {\it IAU Symposium 209 Planetary Nebulae: Their evolution and role in the Universe}, (Eds. S. Kwok, M. Dopita, R. Sutherland, Astronomical Society of the Pacific Publisher, 2003), p. 325

    2. "Photoionization and Recombination", S.N. Nahar, proceedings of {\it Atomic Data Needs in X-ray Astronomy}, Goddard Space Flight Center, Maryland, December 15-16, 1999, NASA Publications NASA/CP-2000-209968, p.77-84, 2000 (Eds. M.A. Bautista, T.R. Kallman, A.K. Pradhan)

    1. "Electron-Ion Recombination in the Close Coupling Approximation", Sultana N. Nahar, Proccedings of the workshop of {\it Future Directions in Electron-Ion Collision Physics}, Atlanta, April 9-10, 1992, eds. Kennedy J. Reed and Donald C. Griffin, (Lawrence Livermore National Laboratory, 1992), p. 156

  • CONFERENCE PROCEEDINGS (5):
  • 18. "Recombination rates, Resonance Strengths and Line Profiles of Dielectronic Satellite lines of He-like Ca, Fe, Ni", Sultana N. Nahar, Justin Oelgoetz, Anil K. Pradhan, proceedings of {\it New Quests in Stellar Astrophysics. II. The Ultraviolet Properties of Evolved Stellar Populations}, Astrophysics and Space Science Proceedings Series by Springer (eds. M. Chavez, E. Bertone, D. Rosa-Gonzalez and L. H. Rodriguez-Merino, 2009), p. 259

    16. "Self-Consistent ab initio Calculations for Photoionization and Electron-Ion Recombination Using the R-matrix Method", Sultana N. Nahar, Proceedings of {\it Stellar Atmosphere Modeling} workshop, Tuebingen, Germany, April 8-12, 2002, Astronomical Society of the Pacific Conference Series 288, p. 666, 2003 (Eds. I. Hubeny, D. Mihalas, K. Werner, ASP, California, USA)

    14. "Photoionization and recombination of atoms and ions", A.K. Pradhan, M.A. Bautista, and S.N. Nahar, Abstracts of {\it Contributed Oral Papers and Poster papers from the 6th international colloquium on Atomic Spectra and Oscillator Strengths (ASOS6)}, Victoria, British Columbia, Canada, August 9-13, 1998, p121-125 (1999)

    13. "Unified Electron-Ion Recombination Cross Sections and Rates", S.N. Nahar, H.L. Zhang, and A.K. Pradhan, {\it NIST Special Publication 926, Poster Papers, International Conference on Atomic and Molecular Data and Their Applications}, September 29 - October 2, 1997 (ICAMDATA 97), (Eds. W.L. Wiese and P.J. Mohrs, NIST,Maryland, USA), p. 231 (http://physics.nist.gov/Icamdata/PDF/3DataProduction/32Collisions/Nahar.pdf)

    7. "Photoionization and recombination of atoms and ions in plasmas: extension of the Opacity Project", Sultana N. Nahar and Anil K. Pradhan, {\it 8th topical conference on Atomic Processes in Plasmas of American Physical Society (APS)}, Portland, Maine, August 25-29, 1991. Abstracts (long) p. P-10

    Return to Sultana N. Nahar's home page

    Revised: April, 2012