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Level scheme of /sup 140/Cs

Journal Article · · Phys. Rev. C; (United States)
Biparametric coincidence techniques using low energy photon spectrometer detectors have been used in order to determine energies, intensities, conversion coefficients, and placements of transitions in the level scheme here proposed for /sup 140/Cs. A new 9.4 keV (I/sub ..gamma../<0.7%) ..gamma.. ray has been found and a doublet character for 38 keV (38.34 keV (I/sub ..gamma../ = 0.9 +- 0.2 %) and 38.33 keV (I/sub ..gamma../ = 0.1 +- 0.1 %)) has been established. Ten internal conversion coefficients were measured; three of them, as well as six additional K/L relations, have not been reported previously. Spin and parity assignments were made for 25 levels, based on our assigned multipolarities and logft values.
Research Organization:
Departamento de-bar Fisica, Comision Nacional de Energia Atomica, 1429, Buenos Aires, Argentina
OSTI ID:
6438161
Journal Information:
Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 23:6; ISSN PRVCA
Country of Publication:
United States
Language:
English

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