Phys.Rev. C 97, 014321 (2018)

X.L.Tu, X.C.Chen, J.T.Zhang, P.Shuai, K.Yue, X.Xu, C.Y.Fu, Q.Zeng, X.Zhou, Y.M.Xing, J.X.Wu, R.S.Mao, L.J.Mao, K.H.Fang, Z.Y.Sun, M.Wang, J.C.Yang, Yu.A.Litvinov, K.Blaum, Y.H.Zhang, Y.J.Yuan, X.W.Ma, X.H.Zhou, H.S.Xu

First application of combined isochronous and Schottky mass spectrometry: Half-lives of fully ionized ⁴⁹Cr²⁴⁺ and ⁵³Fe²⁶⁺ atoms

RADIOACTIVITY ⁴⁹Cr, ⁵³Fe(β⁺)[from ⁹Be(⁵⁸Ni, X), E=430.8 MeV/nucleon followed by separation of fragments using projectile fragment separator RIBLL2]; measured half-life of bare (fully-ionized) ions by isochronous and Schottky mass spectrometry technique using experimental cooler storage ring (CSRe) at the Heavy Ion Research Facility, Lanzhou (HIRFL-CSR). Comparison with half-lives of neutral atoms.

doi: 10.1103/PhysRevC.97.014321