The fully relativistic multi-configuration Dirac–Hartree–Fock method for atomic structure calculations for multiply charged ions: the example of Ca XV - Archive ouverte HAL
Article Dans Une Revue The European Physical Journal D : Atomic, molecular, optical and plasma physics Année : 2021

The fully relativistic multi-configuration Dirac–Hartree–Fock method for atomic structure calculations for multiply charged ions: the example of Ca XV

Résumé

In this work, fully relativistic multi-configuration Dirac-Hartree-Fock approach for calculating atomic structure parameters has been presented and compared to other approaches such as Hartree-Fock pseudo-Relativistic (HFR) method. As an example of application, results of fully relativistic calculations for the ion Ca XV have been obtained and compared to Hartree-Fock pseudo-relativistic calculations and to NIST database values.This example is important for plasma diagnostic and astrophysical studies because Ca XV atomic data of high accuracy are still very scarce.
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Dates et versions

hal-03519335 , version 1 (10-01-2022)

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Najah Alwadie, Abeer Almodlej, Nabil Ben Nessib, Milan Dimitrijević. The fully relativistic multi-configuration Dirac–Hartree–Fock method for atomic structure calculations for multiply charged ions: the example of Ca XV. The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2021, 75 (1), pp.35. ⟨10.1140/epjd/s10053-020-00031-1⟩. ⟨hal-03519335⟩
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