Preprint
Direct measurement of the $^7$Be $L/K$ capture ratio in Ta-based superconducting tunnel junctions
Abstract
We report a high-statistics measurement of the $L/K$ orbital electron capture
(EC) ratio in $^7$Be embedded in cryogenic Ta. The thin Ta film formed part of
Authors
Fretwell S; Leach KG; Bray C; Kim GB; Dilling J; Lennarz A; Mougeot X; Ponce F; Ruiz C; Stackhouse J
Publication date
March 10, 2020
DOI
10.48550/arxiv.2003.04921
Preprint server
arXiv