Tag Archives: A-values

Energy levels and radiative rates for transitions in Fe V, Co VI and Ni VII

M. Aggarwal (1), P. Bogdanovich (2), F. P. Keenan (1), R. Kisielius (2) (1) Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast, Belfast BT7 1NN, Northern Ireland, UK. (2) Institute of Theoretical Physics and Astronomy, Vilnius University, … Continue reading

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Testing the existence of non-Maxwellian electron distributions in H II regions after assessing atomic data accuracy

C. Mendoza(1,2), M. A. Bautista (1) (1) Department of Physics, Western Michigan University, Kalamazoo, MI 49008, USA, (2) Centro de Física, Instituto Venezolano de Investigaciones Científicas (IVIC), PO Box 20632, Caracas 1020A, Venezuela. The classic optical nebular diagnostics [N II], … Continue reading

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Iron Mining Eta Carinae’s Archived Spectra and Benchmarking Atomic Data

Urech Alexander (1), Bautista M. (1), Gull T. R. (2), Hartman H. (3) and Fivet V. (1) ((1) Western Michigan University; (2) NASA Goddar Space Flight Center; (3) Lund Observatory, Sweden) Fe II has proven to be one of the … Continue reading

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Uncertainties in Atomic Data and Their Propagation Through Spectral Models. I

M.A. Bautista (1), V. Fivet (1,2), P. Quinet (2), J. Dunn (3), T.R. Gull (4), T.R. Kallman (5), C. Mendoza (6) ((1) Department of Physics, Western Michigan University, Kalamazoo, MI 49008, USA; (2) Astrophysique et Spectroscopie, Université de Mons UMONS, … Continue reading

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Recent Progress in the Investigation of Radiative Parameters of Heavy Elements (Z > 37)

É. Biémont (1,2) ((1)IPNAS, University of Liège, B-4000 Liège, Belgium; (2)Astrophysics and Spectroscopy, University of Mons-UMONS, B-7000 Mons, Belgium) Presentation Frequently, the investigation of the atomic structure of the lanthanide ions is prevented by the complexity of the configurations involved … Continue reading

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