Phys.Rev. C 99, 024304 (2019)

M.Piersa, for the IDS Collaboration

β decay of ¹³³In: γ emission from neutron-unbound states in ¹³³Sn

RADIOACTIVITY ^133,133mIn(β^-), (β^-n)[from U(n, F), E=fast followed by ionization using a Resonance Ionization Laser Ion Source (RILIS) and High-Resolution Separator (HRS)]; measured Eγ, Iγ, βγ-coin, and half-lives of ¹³³In and ¹³³In isomer at ISOLDE-CERN facility. ¹³³In, ^132,133Sn; deduced levels, J, π, β feedings, logft, %β^-n or P_n, configurations, neutron single particle states above N=82, γ emission from neutron-unbound states, competition between neutron and γ decay of levels above S(n), and doubly magic ¹³²Sn region. Systematics of energies of 1/2+, 3/2+, 5/2+, 7/2+ and 11/2- states in ^{125,127,129,131}Sn.^132,133Sn, ¹³²Sb(β^-)[from ¹³³In decay]; observed γ rays in ^132,133Sb, ¹³²Te.

doi: 10.1103/PhysRevC.99.024304