Relativistic photoionization cross sections for atomic Mg
Data(s) |
2010
|
---|---|
Resumo |
The photoionization cross sections of the ground level (3s(2) S-1(0)) of atomic Mg have been studied theoretically in the energy region between the Mg+(3s) and Mg+(3p) threshold using the fully relativistic R-matrix method. The positions and widths of resonances have also been obtained and compared with a recent experiment (Wehlitz et al 2007 J. Phys. B 40 2385). Excellent agreement is shown between our theoretical calculations and experimental measurements. In the present calculations, five Rydberg series of doubly excited states have been exhibited, i.e. 3pns P-1, 3pnd P-1, 3pns P-3, 3pnd D-3 and 3pnd P-3, where 3pnd P-3 are confirmed as the fifth series in contrast to the previous theoretical results. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Wang, GL; Wan, JJ; Zhou, XX.Relativistic photoionization cross sections for atomic Mg,JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS ,2010,43(3):35001 |
Palavras-Chave | #DOUBLY EXCITED-STATES #GROUND-STATE #MAGNESIUM #APPROXIMATION #IONIZATION #THRESHOLD |
Tipo |
期刊论文 |