TY - JOUR
T1 - Observation of the decay of a new isotope Cu57 and its mirror transition
AU - Shinozuka, T.
AU - Fujioka, M.
AU - Miyatake, H.
AU - Yoshii, M.
AU - Hama, H.
AU - Kamiya, T.
PY - 1984
Y1 - 1984
N2 - The decay of Cu282957 produced with the Ni58(p,2n) reaction was identified by a 1112-keV ray occurring in its daughter nucleus Ni57 and the half-life and + end-point energy were measured to be 22316 ms and 7720130 keV, respectively, applying a technique of fast transportation of irradiated targets. The logft value and Gamow-Teller matrix element of the ground-to-ground mirror transition of Cu282957(Tz=-12)'Ni292857(Tz=12) was deduced to be logft=3.710.05 and=0.370.11. The present results indicate a large reduction of from the single particle value (1.291) although Cu57 is a nucleus obtained by adding one proton to the Ni282856 core.
AB - The decay of Cu282957 produced with the Ni58(p,2n) reaction was identified by a 1112-keV ray occurring in its daughter nucleus Ni57 and the half-life and + end-point energy were measured to be 22316 ms and 7720130 keV, respectively, applying a technique of fast transportation of irradiated targets. The logft value and Gamow-Teller matrix element of the ground-to-ground mirror transition of Cu282957(Tz=-12)'Ni292857(Tz=12) was deduced to be logft=3.710.05 and=0.370.11. The present results indicate a large reduction of from the single particle value (1.291) although Cu57 is a nucleus obtained by adding one proton to the Ni282856 core.
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U2 - 10.1103/PhysRevC.30.2111
DO - 10.1103/PhysRevC.30.2111
M3 - Article
AN - SCOPUS:0010074308
SN - 0556-2813
VL - 30
SP - 2111
EP - 2114
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 6
ER -