Energies, radiative rates, and Auger widths of the doubly-excited 1s23l3l′ states of the Be isoelectronic sequence

Autor:	Kaikai Li, Lin Zhuo, Bingcong Gou
Rok vydání:	2016
Předmět:	Physics Radiation Polarization (waves) 01 natural sciences Atomic and Molecular Physics and Optics 010305 fluids & plasmas Auger Variational method Excited state 0103 physical sciences Radiative transfer Physics::Atomic Physics Atomic physics 010306 general physics Spectroscopy Saddle
Zdroj:	Journal of Quantitative Spectroscopy and Radiative Transfer. 182:94-101
ISSN:	0022-4073
Popis:	Relativistic energies, radiative and Auger rates of the high-lying doubly-excited 1 s 2 3 l 3 l ′ 1,3 L states of the Be isoelectronic sequence are studied using the saddle-point variational method with complex rotation. The relativistic and mass polarization corrections are calculated using the first-order perturbation theory. Autoionizing levels and widths above the 1 s 2 2 s and 1 s 2 2 p thresholds are considered and their contributions are analysed. The regular change of the radiative and Auger rates along the Be isoelectronic sequence is discussed in this work. The results are compared with the available experimental and other theoretical data in the literature.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3a0c19469e38a227f76ebdce47228a00 https://doi.org/10.1016/j.jqsrt.2016.05.023 Zobrazit plný text záznamu Full Text from ScienceDirect