Abstract
The decay of a 16-minute neptunium activity attributed to has been studied with anthracene and sodium iodide scintillation counters. The principal mode of decay appears to be a beta group decaying to the ground state of with a beta end-point energy of 1.36±0.10 Mev.
- Received 8 September 1958
DOI:https://doi.org/10.1103/PhysRev.113.259
©1959 American Physical Society