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Title: Lifetimes of the metastable D3/2, 5/22 states in Ca+ , Sr+ , and Ba+
Authors: Sahoo, B. K
Md. Islam, R
Das, B. P
Chaudhuri, R. K
Mukherjee, D
Keywords: Relativistic Coupled-Cluster Theory
Issue Date: Dec-2006
Publisher: The American Physical Society
Citation: Physical Review A, Vol. 74, No. 6, pp. 062504
Abstract: Atomic properties involving the low-lying excited D3/2,5/22 states in alkaline-earth-metal ions are of current interest in many different applications ranging from tests of physics beyond the standard model to astrophysics. We have used the relativistic coupled-cluster theory to perform accurate calculations of the lifetimes of the lowest excited D3/22 and D5/22 states in singly ionized calcium, strontium, and barium. The importance of electron correlation in these calculations is emphasized. Our results are compared with the available experimental and theoretical data.
ISSN: 1050-2947
Appears in Collections:IIAP Publications

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