Phys.Rev. C 80, 044314 (2009)

S.H.Liu, J.H.Hamilton, A.V.Ramayya, A.Covello, A.Gargano, N.Itaco, Y.X.Luo, J.O.Rasmussen, J.K.Hwang, A.V.Daniel, G.M.Ter-Akopian, S.J.Zhu, W.C.Ma

High spin structure of the neutron-rich nuclei ¹³⁷I and ¹³⁹Cs

RADIOACTIVITY ²⁵²Cf(SF); measured Eγ, Iγ, γγ-coin, and γγ(θ) using Gammasphere array. ¹³⁷I, ¹³⁹Cs; deduced levels, J, π, bands, multipolarities and mixing ratios. ^108,109,110Tc, ^111,113Rh; measured Eγ, γγ-coin. Comparison with shell-model calculations. A=133-141(odd), Z=55; N=84, Sb, I, Cs, La; A=132-140(even), Z=52, 54, 56; systematics of low-lying states.

doi: 10.1103/PhysRevC.80.044314