New gamma transitions in 193Ir from the beta decay of 193Os
AUTOR(ES)
Zahn, Guilherme Soares, Zamboni, Cibele Bugno, Genezini, Frederico Antonio, Raele, Marcus Paulo, Cruz, Manoel Tiago Freitas da, Zevallos-Chávez, Juan Yury
FONTE
Brazilian Journal of Physics
DATA DE PUBLICAÇÃO
2004-09
RESUMO
The population and the mode of decay of the low-lying excited levels of 193Ir have been investigated by single and gg coincidence spectroscopy using 192Os enriched to 99% and several HPGe detectors. From singles spectra analysis the energies of 71 gamma rays have been determined with a better overall precision than previously, 17 of them for the first time. The energies at 1043.244(15) and 1316.628(18)keV , observed for the first time in this work, as well as some preliminary coincidence relationships, suggest that the end point energy Qbetamax(»1.14MeV) must be further investigated.
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