Phys.Rev. C 91, 047304 (2015)

Y.P.Shen, W.P.Liu, J.Su, N.T.Zhang, L.Jing, Z.H.Li, Y.B.Wang, B.Guo, S.Q.Yan, Y.J.Li, S.Zeng, G.Lian, X.C.Du, L.Gan, X.X.Bai, J.S.Wang, Y.H.Zhang, X.H.Zhou, X.D.Tang, J.J.He, Y.Y.Yang, S.L.Jin, P.Ma, J.B.Ma, M.R.Huang, Z.Bai, Y.J.Zhou, W.H.Ma, J.Hu, S.W.Xu, S.B.Ma, S.Z.Chen, L.Y.Zhang, B.Ding, Z.H.Li

Measurement of the ⁵²Fe mass via the precise proton-decay energy of ⁵³Co^m

RADIOACTIVITY ^53mCo(p)[from ⁹Be(⁵⁸Ni, X), E=68.3 MeV/nucleon]; ⁴¹Ti(β⁺p); measured Ep, Ip, at RIBLL-HIRFL-Lanzhou facility; deduced mass excess of ⁵²Fe and compared with AME-2012 evaluation. ⁵¹Fe, ⁵²Co(β⁺); measured half-lives and compared with evaluated data in ENSDF.

ATOMIC MASSES ⁵²Fe; deduced mass excess from Q value of proton decay of 3174.1 keV, 19/2- isomer in ⁵³Co determined from measured proton energy. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.91.047304