Phys.Rev. C 102, 014328 (2020)

J.Benito, for the IDS Collaboration

Detailed spectroscopy of doubly magic ¹³²Sn

RADIOACTIVITY ^132,133In(β^-), (β^-n)[from U(p, F), E=1.4 GeV at CERN PS-Booster (PSB) facility, followed by separation of ionized nuclei using the ISOLDE-RILIS]; measured Eγ, Iγ, β^-, γγ-coin, half-life of ¹³²In decay, level half-lives by βγγ(t) fast-timing technique, β^--delayed neutron branching ratios or P_n using the ISOLDE Decay Station HPGe and LaBr₃ detectors for γ detection and plastic scintillator for β detection at CERN-ISOLDE. ¹³²Sn; deduced levels, J, π, Iβ, logft, particle-hole configurations, B(E1), B(M1), B(E2), B(E3) and B(E4). Levels interpreted through particle-hole configurations arising from core breaking states.

doi: 10.1103/PhysRevC.102.014328