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Plasma Effects On Atomic Data For The K-Vacancy States Of Highly Charged Iron Ions

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 نشر من قبل Patrick Palmeri
 تاريخ النشر 2017
  مجال البحث فيزياء
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The main goal of the present work is to estimate the effects of plasma environment on the atomic parameters associated with the K-vacancy states in highly charged iron ions within the astrophysical context of accretion disks around black holes. In order to do this, multiconfiguration Dirac-Fock computations have been carried out by considering a time averaged Debye-Huckel potential for both the electron-nucleus and electron-electron interactions. In the present paper, a first sample of results related to the ionization potentials, the K-thresholds, the transition energies and the radiative emission rates is reported for the ions Fe 23+ and Fe 24+ .



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