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Zhang, C. Y. and Yan, B. S. and Wang, K. and Si, R. and Yao, K. and Ma, W. L. and Huang, Z. K. and Wen, W. Q. and Ma, X. W. and Zhu, L. F. and Chen, C. Y. and Badnell, N. R. (2024) Benchmarking dielectronic recombination rate coefficients for carbon-like Ca 14+. The Astrophysical Journal, 976 (1). 84. ISSN 1538-4357
McElroy, N.E. and Ramsbottom, C.A. and Ballance, C.P. and Badnell, N.R. and O’Mullane, M.G. and Loch, S.D. and Williamson, E.N. (2024) Atomic structure, electron-impact excitation and collisional-radiative modelling for Ar II. Journal of Quantitative Spectroscopy and Radiative Transfer, 325. 109080. ISSN 0022-4073
Badnell, N. R. and Zhang, C. Y. (2024) A FAC potential for AUTOSTRUCTURE. European Physical Journal D, 78 (7). 84. ISSN 1434-6060
Del Zanna, G and Badnell, N R and Storey, P J (2024) Satellite lines from autoionizing states of Fe XVI and the problems with the X-ray Fe XVII lines. Monthly Notices of the Royal Astronomical Society, 532 (1). 305–321. ISSN 0035-8711
Gorczyca, T. W. and Ballance, C. P. and Hasoǧlu, M. F. and Badnell, N. R. and Manson, S. T. and Savin, D. W. (2024) Photoionization of atomic sodium near threshold. Physical Review A, 109 (5). 053102. ISSN 2469-9926
2023
Vieira, Nicholas and Ruan, John J. and Haggard, Daryl and Ford, Nicole and Drout, Maria R. and Fernández, Rodrigo and Badnell, N. R. (2023) Spectroscopic r-Process Abundance Retrieval for Kilonovae. I. The inferred abundance pattern of early emission from GW170817. The Astrophysical Journal, 944 (2). 123. ISSN 1538-4357
2022
Mao, Junjie and Del Zanna, G. and Gu, Liyi and Zhang, C. Y. and Badnell, N. R. (2022) R -matrix electron-impact excitation data for the H- and He-like ions with Z = 6−30. Astrophysical Journal Supplement, 263 (2). 35. ISSN 0067-0049
2021
Delahaye, F and Ballance, C P and Smyth, R T and Badnell, N R (2021) Quantitative comparison of opacities calculated using the R-matrix and distorted-wave methods : Fe XVII. Monthly Notices of the Royal Astronomical Society, 508 (1). pp. 421-432. ISSN 0035-8711
Badnell, N R and Guzmán, F and Brodie, S and Williams, R J R and van Hoof, P A M and Chatzikos, M and Ferland, G J (2021) H, He-like recombination spectra – IV. Clarification and refinement of methodology for l-changing collisions. Monthly Notices of the Royal Astronomical Society, 507 (2). pp. 2922-2929. ISSN 0035-8711
Dufresne, R. P. and Del Zanna, G. and Badnell, N. R. (2021) The influence of photo-induced processes and charge transfer on carbon and oxygen in the lower solar atmosphere. Monthly Notices of the Royal Astronomical Society, 503 (2). 1976–1986. ISSN 0035-8711
2020
Fernández-Menchero, L. and Conroy, A.C. and Ballance, C.P. and Badnell, N.R. and Mitnik, D.M. and Gorczyca, T.W. and Seaton, M.J. (2020) PSTGF : Time-independent R-matrix atomic electron-impact code. Computer Physics Communications, 256. 107489. ISSN 0010-4655
Mao, Junjie and Badnell, N. R. and Del Zanna, G. (2020) R-matrix electron-impact excitation data for the N-like iso-electronic sequence. Astronomy and Astrophysics, 643. A95. ISSN 0004-6361
Dufresne, R P and Del Zanna, G and Badnell, N R (2020) Effects of density on the oxygen ionization equilibrium in collisional plasmas. Monthly Notices of the Royal Astronomical Society, 497 (2). pp. 1443-1456. ISSN 0035-8711
Temple, Matthew J and Ferland, Gary J and Rankine, Amy L and Hewett, Paul C and Badnell, N R and Ballance, Connor P and Del Zanna, Giulio and Dufresne, Roger P (2020) Fe III emission in quasars : evidence for a dense turbulent medium. Monthly Notices of the Royal Astronomical Society, 496 (3). pp. 2565-2576. ISSN 0035-8711
Del Zanna, G. and Storey, P. J. and Badnell, N. R. and Andretta, V. (2020) Helium line emissivities in the Solar Corona. Astrophysical Journal, 898 (1). 72. ISSN 1538-4357
Mao, J. and Badnell, N. R. and Zanna, G. Del (2020) R-matrix electron-impact excitation data for the C-like iso-electronic sequence. Astronomy and Astrophysics, 634. A7. ISSN 0004-6361
2019
Guzmán, F. and Chatzikos, M. and van Hoof, P. A. M. and Balser, Dana S. and Dehghanian, M. and Badnell, N. R. and Ferland, G.J. (2019) H-, He-like recombination spectra III. n-changing collisions in highly-excited Rydberg states and their impact on the radio, IR and optical recombination lines. Monthly Notices of the Royal Astronomical Society, 486 (1). 1003–1018. ISSN 0035-8711
Del Zanna, G. and Fernández-Menchero, L. and Badnell, N. R. (2019) Uncertainties on atomic data. A case study : NIV. Monthly Notices of the Royal Astronomical Society, 484 (4). pp. 4754-4759. ISSN 0035-8711
2018
Preval, S. P. and Badnell, N. R. and O'Mullane, M. G. (2018) Dielectronic recombination of lanthanide and low ionization state tungsten ions : W13+ - W+. Journal of Physics B: Atomic, Molecular and Optical Physics, 52 (2). 025201. ISSN 0953-4075
Nikolić, D. and Gorczyca, T. W. and Korista, K. T. and Chatzikos, M. and Ferland, G. J. and Guzmán, F. and van Hoof, P. A. M. and Williams, R. J. R. and Badnell, N. R. (2018) Suppression of dielectronic recombination due to finite density effects II : analytical refinement and application to density dependent ionization balances and AGN broad line emission. Astrophysical Journal, Supplement Series, 237 (2). ISSN 0067-0049
Wang, S. X. and Xu, X. and Huang, Z. K. and Wen, W. Q. and Wang, H. B. and Khan, N. and Preval, S. P. and Badnell, N. R. and Schippers, S. and Mahmood, S. and Dou, L. J. and Chuai, X. Y. and Zhao, D. M. and Zhu, X. L. and Mao, L. J. and Ma, X. M. and Li, J. and Mao, R. S. and Yuan, Y. J. and Tang, M. T. and Yin, D. Y. and Yang, J. C. and Ma, X. and Zhu, L. F. (2018) Electron-ion recombination rate coefficients of Be-like 40Ca16+. Astrophysical Journal, 862 (2). ISSN 1538-4357
Huang, Z. K. and Wen, W. Q. and Xu, X. and Mahmood, S. and Wang, S. X. and Wang, H. B. and Dou, L. J. and Khan, N. and Badnell, N. R. and Preval, S. P. and Schippers, S. and Xu, T. H. and Yang, Y. and Yao, K. and Xu, W. Q. and Chuai, X. Y. and Zhu, X. L. and Zhao, D. M. and Mao, L. J. and Ma, X. M. and Li, J. and Mao, R. S. and Yuan, Y. J. and Wu, B. and Sheng, L. N. and Yang, J. C. and Xu, H. S. and Zhu, L. F. and Ma, X. (2018) Dielectronic and trielectronic recombination rate coefficients of Be-like Ar14+. Astrophysical Journal, Supplement Series, 235 (1). ISSN 0067-0049
Kaur, Jagjit and Gorczyca, T. W. and Badnell, N. R. (2018) Dielectronic recombination data for dynamic finite-density plasmas XV. The silicon isoelectronic sequence. Astronomy and Astrophysics, 610. A41. ISSN 0004-6361
Kwon, D.-H. and Lee, W. and Preval, S. and Ballance, C.P. and Behar, E. and Colgan, J. and Fontes, C. J. and Nakano, T. and Li, B. and Ding, X. and Dong, C.Z. and Fu, Y.B. and Badnell, Nigel and O'Mullane, M. and Chung, H.-K. and Braams, B.J. (2018) Iso-nuclear tungsten dielectronic recombination rates for use in magnetically-confined fusion plasmas. Atomic Data and Nuclear Data Tables, 119. pp. 250-262. ISSN 0092-640X
Preval, S. P. and Badnell, N. R. and O'Mullane, M. G. (2018) Dielectronic recombination of the open 4d-shell of tungsten: W$^{37+}$ to W$^{28+}$. Journal of Physics B: Atomic, Molecular and Optical Physics, 51 (4). 045004. ISSN 0953-4075
2017
Ferland, G. J. and Chatzikos, M. and Guzmán, F. and Lykins, M. L. and van Hoof, P. A. M. and Williams, R. J. R. and Abel, N. P. and Badnell, N. R. and Keenan, F. P. and Porter, R. L. and Stancil, P. C. (2017) The 2017 release of CLOUDY. Revista Mexicana de Astronomia y Astrfisica, 53 (2). pp. 385-438.
Preval, S. P. and Badnell, N. R. (2017) Distorted wave photoionization cross sections for use in NLTE model atmospheres : Ni-Ni10+. Journal of Physics: Conference Series, 875 (3). 022008. ISSN 1742-6588
Kaur, J. and Gorczyca, T. W. and Badnell, N. R. (2017) A perturbative treatment for the dielectronic recombination of the Si-like isoelectronic sequence. Journal of Physics: Conference Series, 875 (6). 052042. ISSN 1742-6588
Williams, R. J. R. and Guzmán, F. and Badnell, N. R. and van Hoof, P. A. M. and Chatzikos, M. and Ferland, G. J. (2017) Thermodynamically-consistent semi-classical ℓ-changing rates. Journal of Physics B: Atomic, Molecular and Optical Physics, 50 (11). 115201. ISSN 0953-4075
Preval, S P and Badnell, N R and O'Mullane, M G (2017) Partial and total dielectronic recombination rate coefficients for W55+ to W38+. Journal of Physics B: Atomic, Molecular and Optical Physics, 50 (10). 105201. ISSN 0953-4075
Krantz, C and Badnell, N R and Müller, A and Schippers, S and Wolf, A (2017) Recombination of open-f-shell tungsten ions. Journal of Physics B: Atomic, Molecular and Optical Physics, 50 (5). 052001. ISSN 0953-4075
Preval, Simon and Badnell, Nigel and O'Mullane, Martin; (2017) The Tungsten Project : dielectronic recombination data for collisional-radiative modelling in ITER. In: Atomic Processes in Plasmas APIP 2016. AIP Conference Proceedings, 1811 . AIP Publishing, FRA. ISBN 9780735414792
Mao, Junjie and Kaastra, Jelle and Badnell, N. R. (2017) The electron energy-loss rate due to radiative recombination. Astronomy and Astrophysics, 599. A10. ISSN 0004-6361
Preval, S. P. and Barstow, M. A. and Badnell, N. R. and Hubeny, I. and Holberg, J. B. (2017) Hot DA white dwarf model atmosphere calculations : including improved Ni PI cross sections. Monthly Notices of the Royal Astronomical Society, 465 (1). pp. 269-280. ISSN 0035-8711
Guzmán, F. and Badnell, N. R. and Chatzikos, M. and van Hoof, P. A. M. and Williams, R. J. R. and Ferland, G. J. (2017) Testing atomic collision theory with the two-photon continuum of astrophysical nebulae. Monthly Notices of the Royal Astronomical Society. ISSN 0035-8711
Guzmán, F. and Badnell, N. R. and Williams, R. J. R. and van Hoof, P.A.M. and Chatzikos, M. and Ferland, G. J. (2017) H, He-like recombination spectra - II ι-changing collisions for He Rydberg states. Monthly Notices of the Royal Astronomical Society, 464 (1). pp. 312-320. ISSN 0035-8711
2016
Fernández-Menchero, L. and Del Zanna, G. and Badnell, N. R. (2016) Scaling of collision strengths for highly-excited states of ions of the H- and He-like sequences. Astronomy and Astrophysics, 592. A135. ISSN 0004-6361
Badnell, N. R. and Spruck, K. and Krantz, C. and Novotný, O. and Becker, A. and Bernhardt, D. and Grieser, M. and Hahn, M. and Repnow, R. and Savin, D. W. and Wolf, A. and Müller, A. and Schippers, S. (2016) Recombination of W19+ ions with electrons : absolute rate coefficients from a storage-ring experiment and from theoretical calculations. Physical Review A - Atomic, Molecular, and Optical Physics. ISSN 1050-2947 (In Press)
Badnell, N. R. and Del Zanna, G. and Fernandez Menchero, L. and Giunta, A. S. and Liang, G. Y. and Mason, H.E. and Storey, P. J. (2016) Atomic processes for astrophysical plasmas. Journal of Physics B: Atomic, Molecular and Optical Physics, 49 (9). ISSN 0953-4075
Guzman, F. and Badnell, Nigel and Williams, R.J.R. and van Hoof, P.A.M. and Chatzikos, M. and Ferland, G.J. (2016) H, He-like recombination spectra I : l-changing collisions for hydrogen. Monthly Notices of the Royal Astronomical Society. ISSN 0035-8711 (In Press)
Preval, S. P. and Badnell, N. R. and O'Mullane, M. G. (2016) Partial and total dielectronic recombination rate coefficients for W73+ to W56+. Physical Review A, 93 (4). 042703. ISSN 1050-2947
Fernandez Menchero, L and Giunta, A S and Del Zanna, G and Badnell, N R (2016) Importance of the completeness of the configuration interaction and close coupling expansions in R-matrix calculations for highly-charged ions : electron-impact excitation of Fe20+. Journal of Physics B: Atomic, Molecular and Optical Physics. 085203. ISSN 0953-4075
Del Zanna, G. and Badnell, N. R. (2016) Atomic data and density diagnostics for S IV. Monthly Notices of the Royal Astronomical Society, 456 (4). pp. 3720-3728. ISSN 0035-8711
Del Zanna, G. and Badnell, N. R. (2016) Atomic data for astrophysics : Ni XII. Astronomy and Astrophysics, 585. A118. ISSN 0004-6361
2015
Del Zanna, G. and Badnell, N. R. and Fernandez-Menchero, L. and Liang, G. Y. and Mason, H. E. and Storey, P. J. (2015) On the validity of the ICFT R-matrix method : Fe xiv. Monthly Notices of the Royal Astronomical Society, 454. pp. 2909-2917. ISSN 0035-8711
Fernández-Menchero, L. and del Zanna, G. and Badnell, N. R. (2015) Advances in atomic data for plasma diagnostics. Journal of Physics: Conference Series, 635 (5). 052035. ISSN 1742-6588
Fernández-Menchero, L. and Del Zanna, G. and Badnell, N. R. (2015) Completeness of the configuration interaction / close coupling expansion versus the relativistic formalism in R-matrix calculations. Journal of Physics: Conference Series, 635 (5). 052034. ISSN 1742-6588
Badnell, N. R. and Spruck, K. and Krantz, C. and Novotný, O. and Becker, A. and Bernhardt, D. and Grieser, M. and Hahn, M. and Repnow, R. and Savin, D. W. and Wolf, A. and Müller, A. and Schippers, S. (2015) Electron-ion recombination of the open-4f-shell ion W19+. Journal of Physics: Conference Series, 635 (5). 052003. ISSN 1742-6588
Kaur, J. and Gorczyca, T. W. and Badnell, N. R. (2015) Near-threshold dielectronic recombination studies of Si-like ions. Journal of Physics: Conference Series, 635 (5). 052074. ISSN 1742-6588
Preval, S. P. and Badnell, N. R. and O'Mullane, M. (2015) The Tungsten Project : Dielectronic Recombination data for the International Thermonuclear Experimental Reactor (ITER). Journal of Physics: Conference Series, 635 (2). 022068. ISSN 1742-6588
Bluteau, M M and O'Mullane, M G and Badnell, N R (2015) Dirac R-matrix and Breit–Pauli distorted wave calculations of the electron-impact excitation of W44+. Journal of Physics B: Atomic, Molecular and Optical Physics, 48 (19). 195701. ISSN 0953-4075
Fernández-Menchero, L. and Del Zanna, G. and Badnell, Nigel (2015) Validity of the ICFT R-matrix method : Be-like Al 9+ a case study. Monthly Notices of the Royal Astronomical Society, 450 (4). pp. 4174-4183. ISSN 0035-8711
Preval, S. P. and Barstow, M. A. and Badnell, N. R. and Holberg, J. B. and Hubeny, I.; Dufour, P. and Bergeron, P. and Fontaine, G., eds. (2015) A possible solution to the Lyman/Balmer line problem in hot DA white dwarfs. In: 19th European Workshop on White Dwarfs. Astronomical Society of the Pacific Conference Series, 493 . Astronomical Society of the Pacific, CAN, pp. 15-19. ISBN 9781583818718
Badnell, Nigel and Ferland, G. J. and Gorczyca, T. W. and Nikolić, D. and Wagle, G. A. (2015) Bootstrapping dielectronic recombination from second-row elements and the Orion Nebula. Astrophysical Journal, 804 (2). 100. ISSN 1538-4357
Fernández-Menchero, L. and Del Zanna, G. and Badnell, N. R. (2015) Resolution of the forbidden (J = 0 → 0) excitation puzzle in Mg-like ions. Astronomy and Astrophysics, 577. A95. ISSN 0004-6361
Del Zanna, G. and Fernandez Menchero, L. and Badnell, N.R. (2015) Benchmarking atomic data for astrophysics : Si III. Astronomy and Astrophysics, 574. A99. ISSN 0004-6361
2014
Fernández-Menchero, L. and Del Zanna, G. and Badnell, N. R. (2014) R-matrix electron-impact excitation data for the Mg-like iso-electronic sequence. Astronomy and Astrophysics, 572. A115. ISSN 0004-6361
Del Zanna, G. and Badnell, N.R. (2014) Atomic data for astrophysics: improved collision strengths for Fe VIII. Astronomy and Astrophysics, 570. A56. ISSN 0004-6361
Spruck, K. and Badnell, N. R. and Krantz, C. and Novotný, O. and Becker, A. and Bernhardt, D. and Grieser, M. and Hahn, M. and Repnow, R. and Savin, D. W. and Wolf, A. and Müller, A. and Schippers, S. (2014) Recombination of W18+ ions with electrons : absolute rate coefficients from a storage-ring experiment and from theoretical calculations. Physical Review A, 90 (3). 032715. ISSN 1050-2947
Storey, P. J. and Sochi, Taha and Badnell, N. R. (2014) Collision strengths for nebular [O III] optical and infrared lines. Monthly Notices of the Royal Astronomical Society, 441 (1). pp. 3028-3039. ISSN 0035-8711
Del Zanna, G. and Storey, P. J. and Badnell, Nigel (2014) Atomic data for astrophysics : Ni XI. Astronomy and Astrophysics, 566. A123. ISSN 0004-6361
Hahn, M. and Badnell, N. R. and Grieser, M. and Krantz, C. and Lestinsky, M. and Müller, A. and Novotný, O. and Repnow, R. and Schippers, S. and Wolf, A. (2014) Electron-ion recombination of Fe12+ forming Fe11+ : laboratory measurements and theoretical calculations. Astrophysical Journal, 788 (1). ISSN 1538-4357
Del Zanna, G. and Storey, P.J. and Badnell, N.R. and Mason, H.E. (2014) Atomic data for astrophysics : Fe IX. Astronomy and Astrophysics, 565. A77. ISSN 0004-6361
Badnell, N. R. and Ballance, C. P. (2014) Electron-impact excitation of Fe2+ : a comparison of intermediate coupling frame transformation, Breit-Pauli and Dirac R-matrix calculations. Astrophysical Journal, 785 (2). ISSN 1538-4357
Pindzola, M. S. and Loch, S. D. and Ballance, C. P. and Abdel-Naby, Sh A. and Lee, T. G. and Colgan, J. and Fontes, C. J. and Badnell, N. R. and O'Mullane, M. G. (2014) Atomic collision processes for astrophysical and laboratory plasmas. Journal of Physics: Conference Series, 548 (1). 012010. ISSN 1742-6588
Fernández-Menchero, L. and Del Zanna, G. and Badnell, N.R. (2014) R-matrix electron-impact excitation data for the Be-like iso-electronic sequence. Astronomy and Astrophysics, 566. A104. ISSN 0004-6361
2013
Badnell, Nigel (2013) Opacities and spectra of the r-process ejecta from neutron star mergers. Astrophysical Journal, 774 (1). 25. ISSN 1538-4357
Hudson, H.S. and MacKinnon, A. L. and Badnell, Nigel; Zank, Gary P. and Borovsky, Joe and Bruno, Roberto and Cirtain, Jonathan and Cranmer, Steve and Elliott, Heather and Giacalone, Joe and Gonzalez, Walter and Li, Gang and Marsh, Eckart and Moebius, Ebehard and Pogorelov, Nick and Spann, Jim and Verkhoglyadova, Olga, eds. (2013) Remote sensing of low-energy SEPs via charge exchange. In: Solar Wind 13. AIP Conference Proceedings . AIP Publishing, USA, pp. 19-21. ISBN 9780735411630
Liang, G. Y. and Badnell, N. R. and Zhao, G. (2013) Evaluation of electron impact excitation data along isoelectronic sequences. Fusion Science and Technology, 63 (3). pp. 372-377. ISSN 1536-1055
Nikolic, D. and Gorczyca, T. W. and Korista, K. T. and Ferland, G. J. and Badnell, N. R. (2013) Suppression of dielectronic recombination due to finite density effects. Astrophysical Journal, 768 (1). 82. ISSN 1538-4357
2012
Liang, G. Y. and Badnell, N. R. and Zhao, G. (2012) R-matrix electron-impact excitation data for the B-like iso-electronic sequence. Astronomy and Astrophysics, 547. A87. ISSN 0004-6361
Lestinsky, M. and Badnell, Nigel and Bernhardt, D. and Bing, D. and Grieser, M. and Hahn, M. and Hoffmann, J. and Jordon-Thaden, B. and Krantz, C. and Novotný, O. and Orlov, D.A. and Repnow, R. and Shornikov, A. and Müller, A. and Schippers, S and Wolf, A. and Savin, D. W. (2012) Electron-ion recombination of Mg6 + forming Mg5 + and of Mg7 + forming Mg6 + : laboratory measurements and theoretical calculations. Astrophysical Journal, 40 (1). 40. ISSN 1538-4357
Del Zanna, G. and Storey, P. J. and Badnell, N. R. and Mason, H.E. (2012) Atomic data for the astrophysics : Fe XII soft X-ray lines. Astronomy and Astrophysics, 543. A139. ISSN 0004-6361
Novotný, O. and Badnell, N. R. and Bernhardt, D. and Grieser, M. and Hahn, M. and Krantz, C. and Lestinsky, M. and Müller, A. and Repnow, R. and Schippers, S. and Wolf, A. and Savin, D. W. (2012) Electron-ion recombination of Fe xii forming Fe xi : laboratory measurements and theoretical calculations. Astrophysical Journal, 753 (1). 57. ISSN 1538-4357
Badnell, N. R. and Ballance, C. P. and Griffin, D. C. and O'Mullane, M. (2012) Dielectronic recombination of W20+ (4d(10)4 f(8)) : addressing the half-open f shell. Physical Review A, 85 (5). 052716. ISSN 1050-2947
Del Zanna, G. and Storey, P. J. and Badnell, N. R. and Mason, H. E. (2012) Atomic data for astrophysics : Fe X soft x-ray lines. Astronomy and Astrophysics, 541. A90. ISSN 0004-6361
Ballance, C. P. and Griffin, D C and Loch, S D and Badnell, N. R. (2012) Dielectronic recombination of Au20+ : a theoretical description of the resonances at low electron energies. Journal of Physics B: Atomic, Molecular and Optical Physics, 45. ISSN 0953-4075
Abdel-Naby, Sh. A. and Nikolić, D. and Gorczyca, T. W. and Korista, K. T. and Badnell, N. R. (2012) Dielectronic recombination data for dynamic finite-density plasmas : XIV. The aluminium isoelectronic sequence. Astronomy and Astrophysics, 537. A40. ISSN 0004-6361
O'Dwyer, B. and Del Zanna, G. and Badnell, N. R. and Mason, H.E. and Storey, P. J. (2012) Atomic data for the x-ray lines of Fe viii and Fe ix. Astronomy and Astrophysics, 537. A22. ISSN 0004-6361
2011
Liang, G. Y. and Badnell, N. R. and Zhao, G. and Zhong, J. Y. and Wang, F. L. (2011) R-matrix electron-impact excitation data for astrophysically abundant sulphur ions. Astronomy and Astrophysics, 533. A87. ISSN 0004-6361
Badnell, N. R. (2011) A Breit–Pauli distorted wave implementation for autostructure. Computer Physics Communications, 182 (7). pp. 1528-1535. ISSN 0010-4655
Badnell, N. R. and Foster, A. and Griffin, D. C. and Kilbane, D. and OMullane, M. and Summers, H. P. (2011) Dielectronic recombination of heavy species: the tin 4p(6)4d(q)-4p(6)4d((q-1))4f+4p(5)4d((q+1)) transition arrays for q=1-10. Journal of Physics B: Atomic, Molecular and Optical Physics, 44. 135201. ISSN 0953-4075
Liang, G. Y. and Badnell, N. R. (2011) R-matrix electron-impact excitation data for the Li-like iso-electronic sequence including Auger and radiation damping. Astronomy and Astrophysics, 528. A69. ISSN 0004-6361
Badnell, N. R.; Bernotas, A. and Karazija, R. and Rudzikas, Z., eds. (2011) Calculation of atomic data for astrophysics and fusion. In: 7th International conference on atomic and molecular data and their applications. AIP Conference Proceedings . American Institute of Physics, LTU, pp. 139-148. ISBN 9780735409002
2010
Liang, G. Y. and Badnell, N. R. and Lopez-Urrutia, J. R. Crespo and Baumann, T. M. and Del Zanna, G. and Storey, P. J. and Tawara, H. and Ullrich, J. (2010) R-matrix electron-impact excitation of Fe13+ and its application to the soft x-ray and extreme-ultraviolet spectroscopy of corona-like plasmas. Astrophysical Journal Supplement, 190 (2). pp. 322-333. ISSN 0067-0049
Liang, G. Y. and Badnell, N. R. (2010) R-matrix electron-impact excitation data for the Ne-like iso-electronic sequence. Astronomy and Astrophysics, 518 (July/A). ISSN 0004-6361
Nikolic, D. and Gorczyca, T. W. and Korista, K. T. and Badnell, N. R. (2010) Dielectronic recombination of argon-like ions. Astronomy and Astrophysics, 516. A97. ISSN 0004-6361
Brown, J. C. and Mallik, P. C. V. and Badnell, N. R. (2010) Non-thermal recombination - a neglected source of flare hard X-rays and fast electron diagnostics (Corrigendum). Experimental Astronomy, 515. C1. ISSN 0922-6435
Nikolic, D. and Gorczyca, T.W. and Badnell, N.R. (2010) Quantifying the strength and asymmetry of giant resonances in the photorecombination of Sc3+ and the photoionization of Sc2+. Physical Review A, 81. 030501. ISSN 1050-2947
2009
Whiteford, A.D. and Liang, G.Y. and Badnell, N.R. (2009) R-matrix inner-shell electron-impact excitation of the Na-like iso-electronic sequence. Journal of Physics B: Atomic, Molecular and Optical Physics, 42 (22). p. 225002. ISSN 0953-4075
Bautista, M.A. and Quinet, Missing and Palmeri, P. and Badnell, N.R. and Dunn, J. and Arav, N. (2009) Radiative transition rates and collision strengths for Si II. Astronomy and Astrophysics, 508. pp. 1527-1537. ISSN 0004-6361
Lestinsky, M. and Badnell, N.R. and Bernhardt, D. and Grieser, M. and Hoffmann, J. and Lukić, D.V. and Muller, A. and Orlov, D.A. (2009) Electron-ion recombination of Fe X forming Fe IX and of Fe XI forming Fe X: Laboratory measurements and theoretical calculations. Astrophysical Journal, 698 (1). pp. 648-659. ISSN 1538-4357
Liang, Guiyun and Whiteford, A.D. and Badnell, N.R., UK STFC (Funder) (2009) R-matrix electron-impact excitation data for the Na-like iso-electronic sequence. Astronomy and Astrophysics, 500 (3). pp. 1263-1269. ISSN 0004-6361
Liang, G.Y. and Whiteford, A.D. and Badnell, N.R. (2009) R-matrix electron-impact excitation data for B-like Si and its application in cool stars. Astronomy and Astrophysics, 499 (3). pp. 943-954. ISSN 0004-6361
Nikolic, D. and Gorczyca, T.W. and Badnell, N.R. (2009) Resonance asymmetry and external field effects in the photorecombination of Ti4+. Physical Review A, 79 (1). 012703-1-012703-17. ISSN 1050-2947
2008
Schmidt, E. W. and Schippers, S. and Bernhardt, D. and Müller, A. and Hoffmann, J. and Lestinsky, M. and Orlov, D. A. and Wolf, A. and Lukic, D. V. and Savin, D. W. and Badnell, N. R. (2008) Electron-ion recombination for Fe VIII forming Fe VII and Fe IX forming Fe VIII : measurements and theory. Astronomy and Astrophysics, 492 (1). pp. 265-275. ISSN 0004-6361
Liang, G.Y. and Whiteford, A.D. and Badnell, N.R. (2008) R-matrix inner-shell electron-impact excitation of Fe15+ including auger-plus-radiation damping. Journal of Physics B: Atomic, Molecular and Optical Physics, 41 (23). pp. 1-12. ISSN 0953-4075
Butler, K. and Badnell, N.R. (2008) Atomic data from the IRON project - LXVI. Electron impact excitation of Fe18+. Astronomy and Astrophysics, 489 (3). pp. 1369-1376. ISSN 0004-6361
Badnell, N.R. (2008) Dirac R-matrix with pseudo-states. Journal of Physics B: Atomic, Molecular and Optical Physics, 41 (17). 175202. ISSN 0953-4075
Del Zanna, G. and Rozum, I. and Badnell, N.R. (2008) Electron-impact excitation of Be-like Mg. Astronomy and Astrophysics, 487 (3). pp. 1203-1208. ISSN 0004-6361
Hasoglu, M.F. and Nikolic, D. and Gorczyca, T.W. and Manson, S.T. and Chen, M.H. and Badnell, N.R. (2008) Nonmonotonic behavior as a function of nuclear charge of the K-shell Auger and radiative rates and fluorescence yields along the 1s2s(2)2p(3) isoelectronic sequence. Physical Review A, 78 (3). 032509-1-032509-6. ISSN 1050-2947
Witthoeft, M.C. and Badnell, N.R. (2008) Atomic data from the IRON Project LXV. Electron-impact excitation of Fe6+. Astronomy and Astrophysics, 481 (2). pp. 543-551. ISSN 0004-6361
Loch, S.D. and Pindzola, M.S. and Ballance, C.P. and Griffin, D.C. and Colgan, J. and Badnell, N.R. and O'Mullane, M.G. and Summers, H.P. (2008) Generalized collisional radiative model for light elements. Part B : data for the Be isonuclear sequence. Atomic Data and Nuclear Data Tables, 94 (2). pp. 257-321. ISSN 0092-640X
Fu, J. and Gorczyca, T.W. and Nikolic, D. and Badnell, N.R. and Savin, D.W. and Gu, M.F. (2008) Orbital sensitivity in Mg2+ dielectronic recombination calculations. Physical Review A, 77 (3). ISSN 1050-2947
Chakravorty, Susmita and Kembhavi, Ajit K. and Elvis, Martin and Ferland, Gary and Badnell, N.R. (2008) Dielectronic recombination and stability of warm gas in active galactic nuclei. Monthly Notices of the Royal Astronomical Society, 384 (1). L24-L28. ISSN 0035-8711
Savin, D.W. and Badnell, N.R. and Beiersdorfer, P. and Beck, B.R. and Brown, G.V. and Bryans, P. and Gorczyca, T.W. and Gu, M.F. (2008) Analog and digital simulations of Maxwellian plasmas for astrophysics. Canadian Journal of Physics, 86 (1). pp. 209-216. ISSN 0008-4204
2007
Altun, Z. and Yumak, A. and Yavuz, I. and Badnell, N. R. and Loch, S. D. and Pindzola, M. S. (2007) Dielectronic recombination data for dynamic finite-density plasmas - XIII : The magnesium isoelectronic sequence. Astronomy and Astrophysics, 474 (3). pp. 1051-1059. ISSN 0004-6361
Witthoeft, M. C. and Whiteford, A. D. and Badnell, N. R. (2007) R-matrix electron-impact excitation calculations along the F-like iso-electronic sequence. Journal of Physics B: Atomic, Molecular and Optical Physics, 40 (15). pp. 2969-2993. ISSN 0953-4075
Lukić, D.V. and Schnell, M. and Savin, D.W. and Brandau, C. and Schmidt, E.W. and Böhm, S. and Müller, A. and Schippers, S. and Lestinsky, M. and Sprenger, F. and Wolf, A. and Altun, Z. and Badnell, N.R. (2007) Dielectronic recombination of Fe xv forming Fe xiv: laboratory measurements and theoretical calculations. Astrophysical Journal, 664. pp. 1244-1252. ISSN 1538-4357
Nikolic, D. and Gorczyca, T. W. and Fu, J. and Savin, D. W. and Badnell, N. R. (2007) Steps toward dielectronic recombination of argon-like ions : A revisited theoretical investigation Of SC3+ and Ti4+. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 261 (1-2). pp. 145-148. ISSN 0168-583X
Witthoeft, M. C. and Del Zanna, G. and Badnell, N. R. (2007) Atomic data from the IRON project LXIII : Electron-impact excitation of Fe19+ up to n=4. Astronomy and Astrophysics, 466 (2). pp. 763-770. ISSN 0004-6361
Bautista, M. A. and Badnell, N. R. (2007) Dielectronic recombination data for dynamic finite-density plasmas XII : The helium isoelectronic sequence. Astronomy and Astrophysics, 466 (2). pp. 755-762. ISSN 0004-6361
Pindzola, M. S. and Robicheaux, F. and Loch, S. D. and Berengut, J. C. and Topcu, T. and Colgan, J. and Foster, M. and Griffin, D. C. and Ballance, C. P. and Schultz, D. R. and Minami, T. and Badnell, N. R. and Witthoeft, M. C. and Plante, D. R. and Mitnik, D. M. and Ludlow, J. A. and Kleiman, U. (2007) The time-dependent close-coupling method for atomic and molecular collision processes. Journal of Physics B: Atomic, Molecular and Optical Physics, 40 (7). R39-R60. ISSN 0953-4075
Ballance, C. P. and Griffin, D. C. and Berrington, K. A. and Badnell, N. R. (2007) Electron-impact excitation of neutral boron using the R-matrix with the pseudostates method. Journal of Physics B: Atomic, Molecular and Optical Physics, 40 (6). pp. 1131-1139. ISSN 0953-4075
Meléndez, M. and Bautista, M.A. and Badnell, N.R. (2007) Atomic data from the Iron project LXIV: Radiative transition rates and collision strengths for Ca II. Astronomy and Astrophysics, 469. pp. 1203-1209. ISSN 0004-6361
Badnell, N.R. (2007) Calculations for electron-ion collisions and photoionization processes for plasma modelling - art. no. 012070. Journal of Physics Conference Series, 88. ISSN 1742-6588
2006
Badnell, N.R. (2006) Dielectronic recombination of Fe13+: benchmarking the M-shell. Journal of Physics B: Atomic, Molecular and Optical Physics, 39 (23). pp. 4825-4852. ISSN 0953-4075
Bryans, P. and Badnell, N.R. and Gorczyca, T.W. and Laming, J.M. and Mitthumsiri, W. and Savin, D.W. (2006) Collisional ionization equilibrium for optically thin plasmas. I. Updated recombination rate coefficients for bare through sodium-like ions. Astrophysical Journal, 167 (2). pp. 343-356. ISSN 1538-4357
Badnell, N.R. (2006) Radiative recombination data for modeling dynamic finite-density plasmas. Astrophysical Journal, 167 (2). pp. 334-342. ISSN 1538-4357
Badnell, N. R. (2006) Dielectronic recombination of Fe 3pq ions : a key ingredient for describing X-ray absorption in active galactic nuclei. Astrophysical Journal, 651 (1). L73-L76. ISSN 1538-4357
Loch, S. D. and Colgan, J. and Witthoeft, M. C. and Pindzola, M. S. and Ballance, C. P. and Mitnik, D. M. and Griffin, D. C. and O'Mullane, M. G. and Badnell, N. R. and Summers, H. P. (2006) Generalised collisional-radiative model for light elements. A : Data for the Li isonuclear sequence. Atomic Data and Nuclear Data Tables, 92 (6). pp. 813-851. ISSN 0092-640X
Hasoglu, M. F. and Gorczyca, T. W. and Korista, K. T. and Manson, S. T. and Badnell, N. R. and Savin, D. W. (2006) Strong LSJ dependence of fluorescence yields : Breakdown of the configuration-average approximation. Astrophysical Journal, 649 (2). L149-L152. ISSN 1538-4357
Savin, D.W. and Gwinner, G. and Grieser, M. and Repnow, R. and Schnell, M. and Schwalm, D. and Wolf, A. and Zhou, S.G. and Kieslich, S. and Muller, A. and Schippers, S. and Colgan, J. and Loch, S.D. and Badnell, N.R. and Chen, M.H. and Gu, M.F. (2006) Dielectronic recombination of Fe XXIII forming Fe XXII : Laboratory measurements and theoretical calculations. Astrophysical Journal, 642 (2). pp. 1275-1285. ISSN 1538-4357
Altun, Z. and Yumak, A. and Badnell, N.R. and Loch, S.D. and Pindzola, M.S. (2006) Dielectronic recombination data for dynamic finite-density plasmas - XI : The sodium isoelectronic sequence. Astronomy and Astrophysics, 447 (3). pp. 1165-1174. ISSN 0004-6361
Gorczyca, T. W. and Dumitriu, I. and Hasoglu, M.F. and Korista, K.T. and Badnell, N.R. and Savin, D.W. and Manson, S.T. (2006) Importance of configuration interaction for accurate atomic data : Fluorescence yields of K-shell vacancy, lithium-like ions. Astrophysical Journal, 638 (2). L121-L124. ISSN 1538-4357
Badnell, N.R. (2006) Dielectronic recombination data for dynamic finite-density plasmas - X : The hydrogen isoelectronic sequence. Experimental Astronomy, 447 (1). pp. 389-395. ISSN 0922-6435
Zatsarinny, O. and Gorczyca, T.W. and Fu, J. and Korista, K.T. and Badnell, N.R. and Savin, D.W. (2006) Dielectronic recombination data for dynamic finite-density plasmas IX : The fluorine isoelectronic sequence. Experimental Astronomy, 447 (1). pp. 379-387. ISSN 0922-6435
Summers, H.P. and Dickson, W.J. and O'Mullane, M.G. and Badnell, N.R. and Whiteford, A.D. and Brooks, D.H. and Lang, J. and Loch, S.D. and Griffin, D.C. (2006) Ionization state, excited populations and emission of impurities in dynamic finite density plasmas: I. The generalized collisional-radiative model for light elements. Plasma Physics and Controlled Fusion, 48 (2). pp. 263-293. ISSN 0741-3335
Witthoeft, M.C. and Badnell, N.R. and Del Zanna, G. and Berrington, K.A. and Pelan, J.C. (2006) Atomic data from the IRON project LX : Electron-impact excitation of n=3, 4 levels of Fe17+. Experimental Astronomy, 446 (1). pp. 361-366. ISSN 0922-6435
2005
Fogle, M. and Badnell, N.R. and Glans, P. and Loch, S.D. and Madzunkov, S. and Abdel-Naby, S.A. and Pindzola, M.S. and Schuch, R. (2005) Electron-ion recombination of Be-like C, N, and O. Experimental Astronomy, 442 (2). pp. 757-766. ISSN 0922-6435
Zatsarinny, O. and Gorczyca, T.W. and Korista, K.T. and Fu, J. and Badnell, N.R. and Mitthumsiri, W. and Savin, D.W. (2005) Erratum - Dielectronic recombination data for dynamic finite-density plasmas - IV : The carbon isoelectronic sequence. Astronomy and Astrophysics, 440 (3). pp. 1203-1204. ISSN 0004-6361
Zatsarinny, O. and Gorczyca, T.W. and Korista, K.T. and Fu, J. and Badnell, N.R. and Mitthumsiri, W. and Savin, D.W. (2005) Erratum - Dielectronic recombination data for dynamic finite-density plasmas II : The oxygen isoelectronic sequence (vol 412, pg 587, 2003). Astronomy and Astrophysics, 438 (2). pp. 743-744. ISSN 0004-6361
Badnell, N.R. and Bautista, M.A. and Butler, K. and Delahaye, F. and Mendoza, C. and Palmeri, P. and Zeippen, C.J. and Seaton, M.J. (2005) Updated opacities from the opacity project. Monthly Notices of the Royal Astronomical Society, 360 (2). pp. 458-464. ISSN 0035-8711
Berrington, K.A. and Ballance, C.P. and Griffin, D.C. and Badnell, N.R. (2005) The agreement of Breit-Pauli and Dirac R-matrix collision strengths for iron peak elements: an Fe14+ case study. Journal of Physics B: Atomic, Molecular and Optical Physics, 38 (11). pp. 1667-1678. ISSN 0953-4075
Altun, Z. and Yumak, A. and Badnell, N.R. and Colgan, J. and Pindzola, M.S. (2005) Erratum: Dielectronic recombination data for dynamic finite-density plasmas - vi. the boron isoelectronic sequence. Astronomy and Astrophysics, 433 (1). p. 395. ISSN 0004-6361
Chidichimo, M.C. and Del Zanna, G. and Mason, H.E. and Badnell, N.R. and Tully, J.A. and Berrington, K.A. (2005) Atomic data from the IRON project - LVI : Electron excitation of Be-like Fe XXIII for the n=2,3,4 configurations. Experimental Astronomy, 430 (1). pp. 331-341. ISSN 0922-6435
Colgan, J. and Pindzola, M.S. and Badnell, N.R. (2005) Erratum: Dielectronic recombination data for dynamic finite-density plasmas - v. the lithium isoelectronic sequence. Astronomy and Astrophysics, 429 (1). p. 369. ISSN 0004-6361
2004
Badnell, N.R. and Berrington, K.A. and Summers, H.P. and O'Mullane, M.G. and Whiteford, A.D. and Ballance, C.P. (2004) Electron-impact excitation of Xe26+ and its resultant spectral signature. Journal of Physics B: Atomic, Molecular and Optical Physics, 37 (23). pp. 4589-4601. ISSN 0953-4075
Seaton, M.J. and Badnell, N.R. (2004) A comparison of rosseland-mean opacities from op and opal. Monthly Notices of the Royal Astronomical Society, 354 (2). pp. 457-465. ISSN 0035-8711
Altun, Z. and Yumak, A. and Badnell, N.R. and Colgan, J. and Pindzola, M.S. (2004) Dielectronic recombination data for dynamic finite-density plasmas - vi. the boron isoelectronic sequence. Astronomy and Astrophysics, 420 (2). pp. 775-781. ISSN 0004-6361
Colgan, J. and Pindzola, M.S. and Badnell, N.R. (2004) Dielectronic recombination data for dynamic finite-density plasmas - v. the lithium isoelectronic sequence. Astronomy and Astrophysics, 417 (3). pp. 1183-1188. ISSN 0004-6361
2003
Badnell, N.R. and Seaton, M.J. (2003) On the importance of inner-shell transitions for opacity calculations. Journal of Physics B: Atomic, Molecular and Optical Physics, 36 (21). pp. 4367-4385. ISSN 0953-4075
Badnell, N. R. and O'Mullane, M. G. and Summers, H. P. and Altun, Z. and Bautista, M. A. and Colgan, J. and Gorczyca, T. W. and Mitnik, D. M. and Pindzola, M. S. and Zatsarinny, O. (2003) Dielectric recombination data for dynamic finite-density plasmas I. Goals and methodology. Astronomy and Astrophysics, 406 (3). pp. 1151-1165. ISSN 0004-6361
Gorczyca, T.W. and Kodituwakku, C.N. and Korista, K.T. and Zatsarinny, O. and Badnell, N.R. and Behar, E. and Chen, M.H. and Savin, D.W. (2003) Assessment of the fluorescence and auger database used in plasma modeling. Astrophysical Journal, 592 (1). pp. 636-643. ISSN 1538-4357
Schnell, M. and Gwinner, G. and Badnell, N.R. and Bannister, M.E. and Böhm, S. and Colgan, J. and Kieslich, S. and Loch, S.D. and Mitnik, D. and Müller, A. and Pindzola, M.S. and Schippers, S. and Schwalm, D. and Shi, W. and Wolf, A. and Zhou, S.G. (2003) Observation of trielectronic recombination in Be-like Cl ions. Physical Review Letters, 91 (4). 043001-1. ISSN 1079-7114
2002
Summers, H.P. and Badnell, N.R. and Whiteford, A.D. and O'Mullane, M. and Bingham, R. and Kellett, B.J. and Lang, J. and Behringer, K.H. and Fantz, U. and Kastrow, S.D. and Loch, S.D. and Pindzola, M.S. and Griffin, D.C. and Balance, C.P. (2002) Atomic data for modelling fusion and astrophysical plasmas. Plasma Physics and Controlled Fusion, 44. B323-B338. ISSN 0741-3335
Savin, D.W. and Behar, E. and Kahn, S.M. and Gwinner, G. and Saghiri, A.A. and Schmitt, M. and Grieser, M. and Repnow, R. and Schwalm, D. and Wolf, A. and Bartsch, T. and Müller, A. and Schippers, S. and Badnell, N.R. and Chen, M.H. and Gorczyca, T.W. (2002) Dielectronic recombination (via N = 2→N = 2 core excitations) and radiative recombination of Fe xx: Laboratory measurements and theoretical calculations. Astrophysical Journal, 138. pp. 337-370. ISSN 1538-4357
1999
Saghiri, A.A. and Linkemann, J. and Schmitt, M. and Schwalm, D. and Wolf, A. and Bartsch, T. and Hoffknecht, A. and Müller, A. and Graham, W.G. and Price, A.D. and Badnell, N.R. and Gorczyca, T.W. and Tanis, J.A. (1999) Dielectronic recombination of ground-state and metastable Li+ ions. Physical Review A, 60 (5). R3350(R). ISSN 1050-2947
Savin, D.W. and Kahn, S.M. and Linkemann, J. and Saghiri, A.A. and Schmitt, M. and Grieser, M. and Repnow, R. and Schwalm, D. and Wolf, A. and Bartsch, T. and Brandau, C. and Hoffknecht, A. and Müller, A. and Schippers, S. and Chen, M.H. and Badnell, N.R. (1999) Dielectronic recombination in photoionized gas. II. Laboratory measurements for Fe xviii and Fe xix. Astrophysical Journal, 123 (2). pp. 687-702. ISSN 1538-4357
1998
Woitke, O. and Djuric, N. and Dunn, G.H. and Bannister, M.E. and Smith, A.C.H. and Wallbank, B. and Badnell, N.R. and Pindzola, M.S. (1998) Absolute cross sections for excitation of the 2s s-2 -> 2p p-2 transition in b2+ and for electron-impact single ionization of b2+. Physical Review A, 58 (6). pp. 4512-4517. ISSN 1050-2947