Ratio of Double Beta-Decay Rates of 128,130Te
Abstract
We have measured the amounts of radiogenic 128Xe and 130Xe in two, old telluride minerals-krennerite (AuTe2) from Western Australia and altaite (PbTe) from Quebec. We calculated values of (4.2±0.8) × 10-4 and (4.4±0.8) × 10-4 for the ratio of the total ββ-decay half-lives, 130T1 2/128T1 2, from the amounts of radiogenic 130Xe and 128Xe in the krennerite and the altaite, respectively. These values are in good agreement with the ratio of half-lives calculated by the quasi-particle random phase approximation for 2v ββ-decay.
Recommended Citation
J. Lee et al., "Ratio of Double Beta-Decay Rates of 128,130Te," Nuclear Physics A, vol. 529, pp. 29 - 38, Elsevier, Jul 1991.
The definitive version is available at https://doi.org/10.1016/0375-9474(91)90783-3
Department(s)
Chemistry
Keywords and Phrases
Radioactivity
International Standard Serial Number (ISSN)
0375-9474
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 1991 Elsevier, All rights reserved.
Publication Date
01 Jul 1991