Data di Pubblicazione:
2014
Citazione:
Search for particle-vibration coupling in Cu-65 / G. Bocchi, S. Leoni, A. Bracco, S. Bottoni, G. Benzoni, G. Coló, P.F. Bortignon, N. Mǎrginean, D. Bucurescu, G. Cǎta-Danil, I. Cǎta-Danil, D. Deleanu, D. Filipescu, I. Gheorghe, D.G. Ghiţǎ, T. Glodariu, R. Licǎ, C. Mihai, R. Mǎrginean, A. Negreţ, C.R. Nitǎ, T. Sava, L. Stroe, R. Şuvǎila, C.A. Ur. - In: EPJ WEB OF CONFERENCES. - ISSN 2101-6275. - 66:(2014), pp. 02011.1-02011.4. (Intervento presentato al convegno International Nuclear Physics Conference (INPC) tenutosi a Firenze nel 2013) [10.1051/epjconf/20146602011].
Abstract:
The lifetime of the 9/2+state of65Cu, at 2534 keV, has been measured by fast timing techniques, in order to establish wether such state arises from a weak coupling between a p3/2proton and the 3-octupole vibration at 3.56 MeV in the64Ni core. The65Cu nucleus was populated by the reaction7Li +64Ni at 32 MeV, at the Horia Hulubei National Institute of Physics and Nuclear Engineering (NIPNE) in Bucharest, and its γ-decay was detected by the ROSPHERE array. The measured lifetime coresponds to a B(E3) reduced transition probability to the ground state equal to 8.89 W.u., in agreement with theoretical predictions in the weak coupling limit.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Physics and Astronomy (all)
Elenco autori:
G. Bocchi, S. Leoni, A. Bracco, S. Bottoni, G. Benzoni, G. Coló, P.F. Bortignon, N. Mǎrginean, D. Bucurescu, G. Cǎta-Danil, I. Cǎta-Danil, D. Deleanu, D. Filipescu, I. Gheorghe, D.G. Ghiţǎ, T. Glodariu, R. Licǎ, C. Mihai, R. Mǎrginean, A. Negreţ, C.R. Nitǎ, T. Sava, L. Stroe, R. Şuvǎila, C.A. Ur
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