N = 2 TO N = 1 FORBIDDEN TRANSITIONS IN H-LIKE AND HE-LIKE SILVER ANDNIOBIUM

Citation
A. Simionovici et al., N = 2 TO N = 1 FORBIDDEN TRANSITIONS IN H-LIKE AND HE-LIKE SILVER ANDNIOBIUM, Physical review. A, 48(2), 1993, pp. 1695-1698
Citations number
20
Categorie Soggetti
Physics
Journal title
ISSN journal
10502947
Volume
48
Issue
2
Year of publication
1993
Pages
1695 - 1698
Database
ISI
SICI code
1050-2947(1993)48:2<1695:N=2TN=>2.0.ZU;2-Z
Abstract
We report on beam-foil time-of-flight measurements of forbidden transi tions in H-like and He-like Nb and Ag. The lifetimes of the 2 S-1(0) s tate of He-like Nb, the 2s1/2 state of H-like Ag, and the P-3(2) state of He-like Ag have been measured with precisions ranging from 1.7% to 10%. These are the highest-Z ions for which these lifetimes have been measured.