2002
DOI: 10.1016/s0022-4073(02)00029-8
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An effective analytical potential including plasma effects

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Cited by 27 publications
(11 citation statements)
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“…In particular, ABAKO works using a set of analytical potentials developed by us, which can model both isolated ions (Martel et al, 1995) and ions immersed into plasmas (Gil et al, 2002), including plasma effects (such as the continuum lowering of the ionization potential and the shift on the energy levels, total energies and wave functions), and single and core excited configurations . Moreover, in this case, in order to avoid the iterative procedures of the self-consistent models, the atomic magnitudes are evaluated using central analytical potentials, within the framework of the independent particle model, which have demonstrated to be an interesting and useful option to work out accurate ionic populations, and average ionizations in a wide range of densities and temperatures.…”
Section: Atomic Data Modulementioning
confidence: 99%
“…In particular, ABAKO works using a set of analytical potentials developed by us, which can model both isolated ions (Martel et al, 1995) and ions immersed into plasmas (Gil et al, 2002), including plasma effects (such as the continuum lowering of the ionization potential and the shift on the energy levels, total energies and wave functions), and single and core excited configurations . Moreover, in this case, in order to avoid the iterative procedures of the self-consistent models, the atomic magnitudes are evaluated using central analytical potentials, within the framework of the independent particle model, which have demonstrated to be an interesting and useful option to work out accurate ionic populations, and average ionizations in a wide range of densities and temperatures.…”
Section: Atomic Data Modulementioning
confidence: 99%
“…[21] and (−0.19814, −0.13024) a.u.. [25] It is important to mention here that we set the same values of the parameters B and C in the model potentials for the free-atomic systems and the screening environments as recommended in the earlier studies. [38,39,42,43] To represent the correlation effect between the electron, positron and the core, we consider the Hylleraas-type basis functions in the form of [44][45][46] r l i 1 r m i 2 r n i 12 e −α(r 1 +r 2 ) :…”
Section: Calculationsmentioning
confidence: 99%
“…On the other hand, for lowly ionized intermediate and high-Z plasmas this detailed calculation becomes impracticable and a detailed relativistic configuration accounting approach is chosen. In particular, ABAKO works using a set of analytical potentials developed by us which can model both isolated ions [6] and ions immersed into plasmas [7] including plasma effects and single and core excited configurations [8]. Even for situations wherein more celerity is desired, the code can perform the atomic calculations using a relativistic screened hydrogenic model [9].…”
Section: Description Of the Abako Codementioning
confidence: 99%