Abstract
We have measured the half-life of , the parent of a superallowed transition, to a high precision using very pure sources and a proportional gas counter to detect the decay positrons. Our result for the half-life is 1.179 92(34) s. As a by-product of this measurement, we determine the half-life of its daughter, , to be 2.501(2) min.
- Received 1 February 2018
DOI:https://doi.org/10.1103/PhysRevC.97.035501
©2018 American Physical Society