TY - JOUR AU - Orrigo, S. E. A. et al AU - Rubio, B. AU - Gelletly, W. AU - Aguilera, P. AU - Algora, A. AU - Morales, A. I. AU - Agramunt, J. AU - Guadilla, V. AU - Montaner-Piza, A. PY - 2021 DA - 2021// TI - beta decay of the very neutron-deficient Ge-60 and Ge-62 nuclei T2 - Phys. Rev. C JO - Physical Review C SP - 014324 EP - 12pp VL - 103 IS - 1 PB - Amer Physical Soc AB - We report here the results of a study of the beta decay of the proton-rich Ge isotopes, Ge-60 and Ge-62, produced in an experiment at the RIKEN Nishina Center. We have improved our knowledge of the half-lives of Ge-62 [73.5(1) ms] and Ge-60 [25.0(3) ms] and its daughter nucleus, Ga-60 [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 Ge-60. New information has been obtained on the energy levels populated in Ga-60 and on the 1/2(-) excited state in the beta p daughter Zn-59. We extracted a ground state-to-ground state feeding of 85.3(3)% for the decay of Ge-62. Eight new y lines have been added to the deexcitation of levels populated in the Ga-62 daughter. SN - 2469-9985 UR - https://arxiv.org/abs/2008.10576 UR - https://doi.org/10.1103/PhysRevC.103.014324 DO - 10.1103/PhysRevC.103.014324 LA - English N1 - WOS:000613141500002 ID - Orrigo_etal2021 ER -