EPJ Web of Conferences (Mar 2014)
Search for particle–vibration coupling in 65Cu
- Bocchi Giovanni,
- Leoni S.,
- Bracco A.,
- Bottoni S.,
- Benzoni G.,
- Coló G.,
- Bortignon P. F.,
- Mǎrginean N.,
- Bucurescu D.,
- Cǎta-Danil Gh.,
- Cǎta-Danil I.,
- Deleanu D.,
- Filipescu D.,
- Gheorghe I.,
- Ghiţǎ D.G.,
- Glodariu T.,
- Licǎ R.,
- Mihai C.,
- Mǎrginean R.,
- Negreţ A.,
- Nitǎ C. R.,
- Sava T.,
- Stroe L.,
- Şuvǎilǎ R.,
- Ur C.A.
Affiliations
- Bocchi Giovanni
- Leoni S.
- Bracco A.
- Bottoni S.
- Benzoni G.
- INFN sezione di Milano
- Coló G.
- Bortignon P. F.
- Mǎrginean N.
- National Institute for Physics and Nuclear Engineering
- Bucurescu D.
- National Institute for Physics and Nuclear Engineering
- Cǎta-Danil Gh.
- National Institute for Physics and Nuclear Engineering
- Cǎta-Danil I.
- National Institute for Physics and Nuclear Engineering
- Deleanu D.
- National Institute for Physics and Nuclear Engineering
- Filipescu D.
- National Institute for Physics and Nuclear Engineering
- Gheorghe I.
- National Institute for Physics and Nuclear Engineering
- Ghiţǎ D.G.
- National Institute for Physics and Nuclear Engineering
- Glodariu T.
- National Institute for Physics and Nuclear Engineering
- Licǎ R.
- National Institute for Physics and Nuclear Engineering
- Mihai C.
- National Institute for Physics and Nuclear Engineering
- Mǎrginean R.
- National Institute for Physics and Nuclear Engineering
- Negreţ A.
- National Institute for Physics and Nuclear Engineering
- Nitǎ C. R.
- National Institute for Physics and Nuclear Engineering
- Sava T.
- National Institute for Physics and Nuclear Engineering
- Stroe L.
- National Institute for Physics and Nuclear Engineering
- Şuvǎilǎ R.
- National Institute for Physics and Nuclear Engineering
- Ur C.A.
- INFN sezione di Padova
- DOI
- https://doi.org/10.1051/epjconf/20146602011
- Journal volume & issue
-
Vol. 66
p. 02011
Abstract
The lifetime of the 9/2+ state of 65Cu, at 2534 keV, has been measured by fast timing techniques, in order to establish wether such state arises from a weak coupling between a p3/2 proton and the 3− octupole vibration at 3.56 MeV in the 64Ni core. The 65Cu nucleus was populated by the reaction 7Li + 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.
