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Isomeric transitions in /sup 100/Tc

Journal Article · · Phys. Rev., C; (United States)
Low-lying levels of /sup 100/Tc have been investigated with the reaction /sup 100/Mo(p,n..gamma..)/sup 100/Tc in the energy range 4 MeV < or = E/sub p/ < or = 6.8 MeV. Gamma-ray cascades have been studied by means of ..gamma..-..gamma.. coincidences. Two isomeric states have been identified, namely the 200.6 keV (4/sup +/) state with tau/sub m/ = 11.8 +- 0.1 ..mu..s and the 243.9 keV (6/sup +/) state with tau/sub m/ = 4.7 +- 0.3 ..mu..s. An upper limit tau/sub m/ < or = 4 ns has been assigned for the mean life of seven other levels.
Research Organization:
Istituto di Fisica dell'Universita, Firenze, Italy
OSTI ID:
5754979
Journal Information:
Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 21:1; ISSN PRVCA
Country of Publication:
United States
Language:
English