Isospin mixing at finite temperature in 80Zr

Autor: 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.
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: EPJ Web of Conferences, Vol 66, p 02018 (2014)
Druh dokumentu: article
ISSN: 2100-014X
DOI: 10.1051/epjconf/20146602018
Popis: 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.
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