Photoionization of Al X from ground state using the relativistic R-matrix close-coupling method

Author:

Liang Liang1,Liu Xu-yang1,Zhou Chao1

Affiliation:

1. Physics department, Xi’an University of Architecture and Technology, Xi’an 710055, People’s Republic of China.

Abstract

The relativistic R-matrix method is used to calculate the total photoionization cross sections from the ground state 1s22s2 1S0 of Al X for photon energies ranges from the first ionization threshold to just above the eighth threshold of the residual ion Al XI. In this work, the relativistic distorted-wave method is employed to calculate the fine-structure energy levels and radial functions. The lowest eight level target states of Al XI are used in the photoionization calculations of Al X and should provide a reasonably complete database for practical application for photoionization cross section for Al X. The resonance energy levels and widths of 18 Rydberg series have been investigated.

Publisher

Canadian Science Publishing

Subject

General Physics and Astronomy

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. DIVISION B COMMISSION 14 WORKING GROUP: ATOMIC DATA;Proceedings of the International Astronomical Union;2015-08

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