Isospin mixing induced by Coulomb interaction has been measured in the compound nucleus 80Zr*with Z = N = 40 at T ∼ 2 MeV produced in a fusionevaporation reaction. The observable sensitive to the isospin purity of the compound nucleus is the giant dipole resonance γ decay. The Coulomb spreading width of the I = I0 +1 state and the degree of isospin mixing of the compound nucleus has been obtained via statistical model analysis of the measured γ spectrum.

Measurement of isospin mixing in hot 80Zr compound nucleus / Corsi, A., Bracco, A., Camera, F., Crespi, F.C.L., Giaz, A., Leoni, S., Nicolini, R., Vandone, V., Wieland, O., Benzoni, G., Blasi, N., Brambilla, S., Million, B., Barlini, S., Bardelli, L., Bini, M., Casini, G., Nannini, A., Pasquali, G., Poggi, G., et al.. - STAMPA. - 178:(2012), pp. 391-400. (International School of Physics "Enrico Fermi" on From the Big Bang to the Nucleosynthesis Varenna, ita 2010) [10.3254/978-1-60750-974-5-391].

Measurement of isospin mixing in hot 80Zr compound nucleus

BARLINI, SANDRO;BINI, MAURIZIO;NANNINI, ADRIANA;PASQUALI, GABRIELE;POGGI, GIACOMO;
2012

Abstract

Isospin mixing induced by Coulomb interaction has been measured in the compound nucleus 80Zr*with Z = N = 40 at T ∼ 2 MeV produced in a fusionevaporation reaction. The observable sensitive to the isospin purity of the compound nucleus is the giant dipole resonance γ decay. The Coulomb spreading width of the I = I0 +1 state and the degree of isospin mixing of the compound nucleus has been obtained via statistical model analysis of the measured γ spectrum.
2012
Proceedings of the International School of Physics "Enrico Fermi"
International School of Physics "Enrico Fermi" on From the Big Bang to the Nucleosynthesis
Varenna, ita
2010
Corsi, A.; Bracco, A.; Camera, F.; Crespi, F.C.L.; Giaz, A.; Leoni, S.; Nicolini, R.; Vandone, V.; Wieland, O.; Benzoni, G.; Blasi, N.; Brambilla, S.;...espandi
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1065582
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