On Systematics of Double-Beta Decay Half Lives
ORAL
Abstract
Recommended 2$\beta(2\nu)$ half-lives and their systematics are examined in the framework of a semi-empirical approach. Impacts of nuclear deformation, transition energy, shape coexistence, and forbidden transitions on half-live values were observed. These findings were used to predict T$_{1/2}$ for 36 isotopes of interest. Current results are compared with available data.
*Work at Brookhaven was funded by the Office of Nuclear Physics, Office of Science of the U.S. Department of Energy, under Contract No. DE-SC0012704 with Brookhaven Science Associates, LLC.
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Publication: It will be presented at the Nuclear Data 2022 conference.
Presenters
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Boris Pritychenko
- Brookhaven National Laboratory