Isospin mixing at finite temperature in 80Zr
oleh: Ceruti Simone, Giaz A., Camera F., Avigo R., Benzoni G., Blasi N., Bracco A., Brambilla S., Coelli S., Corsi A., Crespi F., Leoni S., Million B., Morales-Lopez A.I., Pellegri L., Nicolini R., Riboldi S., Vandone V., Wieland O., Bortolato D., Fanin C., Gottardo A., Valiente-Dobon J.J., Bellato M., Bazzacco D., Mengoni D., Michelagnoli C., Montanari D., Recchia F., Farnea E., Ur C., Zieblinski M., Ciemala M., Kmiecik M., Maj A., Myalski S., Styczen J.
| Format: | Article |
|---|---|
| Diterbitkan: | EDP Sciences 2014-03-01 |
Deskripsi
Isospin mixing induced by the Coulomb interaction has been studied in the compound nucleus 80Zr at T~2 MeV produced in the fusion-evaporation reaction 40Ca+40Ca at Ebeam = 136 MeV. The isospin impurity was measured using the first step of the Giant Dipole Resonance γ decay. The preliminary value of the Coulomb spreading width has been extracted via statistical model analysis of the measured γ spectrum.