The Half-lives of ${}^{132}$La and ${}^{135}$La

E. P. Abel, H. K. Clause, J. Fonslet +2

The half-lives of ${}^{135}$La and ${}^{132}$La were determined via gamma spectroscopy and high-precision ionization chamber measurements. The results are 18.930(6) h for ${}^{135}$La an…