Z-Dependence of Photo-Emission Spectra for Highly Charged Neonlike Ions

, , and

Published under licence by IOP Publishing Ltd
, , Citation D Kato et al 2001 Phys. Scr. 2001 126 DOI 10.1238/Physica.Topical.092a00126

1402-4896/2001/T92/126

Abstract

Z-dependence of atomic properties for n = 3 excited states of highly charged neonlike ions was investigated theoretically for Z = 50–56. Configuration interaction effects for relativistic atomic states of three electric-dipole lines: 3D (3d5/2 → 2p3/2), 3E (3d3/2 → 2p3/2) and 3F (3s1/2 → 2p1/2), were examined in terms of jK-coupling. A present collisional-radiative model consistently explained intensity ratios for 3F/3D observed with the Tokyo-EBIT, and predicted a vanishing intensity for the 3E line near Z = 52. The vanishing intensity for the 3E line was attributed to the Cooper-minimum type mechanism.

Export citation and abstract BibTeX RIS

Please wait… references are loading.
10.1238/Physica.Topical.092a00126