https://doi.org/10.1140/epjd/s10053-021-00091-x
Regular Article - Plasma Physics
On the applications of the modified semiempirical method for Stark broadening: the example of the alkali-like ion Sr II
1
Department of Physics and Astronomy, College of Sciences, King Saud University, Riyadh, Saudi Arabia
2
Department of Physics, College of Sciences, King Khalid University, Abha, Saudi Arabia
3
GRePAA, INSAT, Centre Urbain Nord, University of Carthage, Tunis, Tunisia
4
Astronomical Observatory, Volgina 7, 11060, Belgrade 38, Serbia
5
Sorbonne Université, Observatoire de Paris, Université PSL, CNRS, LERMA, F-92190, Meudon, France
Received:
2
January
2021
Accepted:
16
February
2021
Published online:
8
March
2021
In this work, the different methods of Stark width calculations are presented briefly: We started with the fully relativistic method (Elabidi et al. 2004), after that the semiclassical perturbation (SCP) method (Sahal-Bréchot et al. 2014), the semiempirical (SE) method (Griem 1968), the modified semiempirical (MSE) method (Dimitrijević and Konjević 1980), the simplified modified semiempirical (SMSE) method (Dimitrijević and Konjević 1987) and the simplified formula (SF) methods as the Cowley formula (Cowley 1971). After that, by using the modified semiempirical (MSE) method, we calculated Stark widths for 12 Sr II multiplets for temperatures from 5000 to 50,000 K and electron density of 
and compared them to other theoretical and experimental results.
© The Author(s), under exclusive licence to EDP Sciences, SIF and Springer-Verlag GmbH Germany, part of Springer Nature 2021
