TY  - JOUR
AU  - Orrigo, S. E. A. et al
AU  - Rubio, B.
AU  - Agramunt, J.
AU  - Algora, A.
AU  - Molina, F.
PY  - 2014
DA  - 2014//
TI  - Observation of the beta-Delayed gamma-Proton Decay of Zn-56 and its Impact on the Gamow-Teller Strength Evaluation
T2  - Phys. Rev. Lett.
JO  - Physical Review Letters
SP  - 222501
EP  - 5pp
VL  - 112
IS  - 22
PB  - Amer Physical Soc
AB  - We report the observation of a very exotic decay mode at the proton drip line, the beta-delayed gamma-proton decay, clearly seen in the beta decay of the T-z = -2 nucleus Zn-56. Three gamma-proton sequences have been observed after the beta decay. Here this decay mode, already observed in the sd shell, is seen for the first time in the f p shell. Both. and proton decays have been taken into account in the estimation of the Fermi and Gamow-Teller strengths. Evidence for fragmentation of the Fermi strength due to strong isospin mixing is found.
SN  - 0031-9007
UR  - http://arxiv.org/abs/1401.7685
UR  - https://doi.org/10.1103/PhysRevLett.112.222501
DO  - 10.1103/PhysRevLett.112.222501
LA  - English
N1  - WOS:000336909200004
ID  - Orrigo_etal2014
ER  -