Abstract
Delayed-neutron emission from mass separated heavy fission products has been studied using a sensitive neutron counter. Twelve new delayed-neutron precursors have been found, namely , , , (or ), , (two isomers), , , , , and . The half-life determination for 11 other precursors has been improved.
RADIOACTIVITY , , , , , , , , measured delayed neutrons; deduced half-lives.
- Received 21 October 1975
DOI:https://doi.org/10.1103/PhysRevC.13.1544
©1976 American Physical Society