Beta decay of the very neutron-deficient $^{60}$Ge and $^{62}$Ge nuclei

التفاصيل البيبلوغرافية
العنوان: Beta decay of the very neutron-deficient $^{60}$Ge and $^{62}$Ge nuclei
المؤلفون: Orrigo, S. E. A., Rubio, B., Gelletly, W., Aguilera, P., Algora, A., Morales, A. I., Agramunt, J., Ahn, D. S., Ascher, P., Blank, B., Borcea, C., Boso, A., Cakirli, R. B., Chiba, J., de Angelis, G., de France, G., Diel, F., Doornenbal, P., Fujita, Y., Fukuda, N., Ganioğlu, E., Gerbaux, M., Giovinazzo, J., Go, S., Goigoux, T., Grévy, S., Guadilla, V., Inabe, N., Kiss, G., Kubo, T., Kubono, S., Kurtukian-Nieto, T., Lubos, D., Magron, C., Molina, F., Montaner-Pizá, A., Napoli, D., Nishimura, D., Nishimura, S., Oikawa, H., Shimizu, Y., Sidong, C., Söderström, P. -A., Sumikama, T., Suzuki, H., Takeda, H., Takei, Y., Tanaka, M., Vi, P., Wu, J., Yagi, S.
المصدر: Phys. Rev. C 103, 014324 (2021)
سنة النشر: 2020
المجموعة: Nuclear Experiment
مصطلحات موضوعية: Nuclear Experiment
الوصف: We report here the results of a study of the $\beta$ decay of the proton-rich Ge isotopes, $^{60}$Ge and $^{62}$Ge, produced in an experiment at the RIKEN Nishina Center. We have improved our knowledge of the half-lives of $^{62}$Ge (73.5(1) ms), $^{60}$Ge (25.0(3) ms) and its daughter nucleus, $^{60}$Ga (69.4(2) ms). We measured individual $\beta$-delayed proton and $\gamma$ emissions and their related branching ratios. Decay schemes and absolute Fermi and Gamow-Teller transition strengths have been determined. The mass excesses of the nuclei under study have been deduced. A total $\beta$-delayed proton-emission branching ratio of 67(3)% has been obtained for $^{60}$Ge. New information has been obtained on the energy levels populated in $^{60}$Ga and on the 1/2$^-$ excited state in the $\beta p$ daughter $^{59}$Zn. We extracted a ground state to ground state feeding of 85.3(3)% for the decay of $^{62}$Ge. Eight new $\gamma$ lines have been added to the de-excitation of levels populated in the $^{62}$Ga daughter.
Comment: 13 pages, 12 figures, 5 tables. Physical Review C 103, 014324 (2021)
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevC.103.014324
URL الوصول: http://arxiv.org/abs/2008.10576
رقم الأكسشن: edsarx.2008.10576
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevC.103.014324