Phys.Rev. C 98, 014328 (2018)

W.Reviol, D.G.Sarantites, J.M.Elson, J.E.Kinnison, A.Gargano, R.V.F.Janssens, J.M.Allmond, A.D.Ayangeakaa, S.Bottoni, M.P.Carpenter, H.M.David, A.Galindo-Uribarri, N.Itaco, T.Lauritsen, E.Padilla-Rodal, S.Zhu

Low-spin structure of the N=82 nucleus ¹³⁷Cs

NUCLEAR REACTIONS ¹⁰B(¹³⁶Xe, ⁹Be), E=560 MeV; measured Eγ, Iγ, particle spectra, γγ- and (⁹Be)γ-coin, γ(θ) using Gammasphere array for γ detection and Phoswich Wall array for charged particle detection at ATLAS-ANL. ¹³⁷Cs; deduced levels, J, π, multipolarities, configurations. Comparison of level spectra with shell-model calculations. Systematics of level energies in N=82 ¹³³Sb, ¹³⁵I, and ¹³⁷Cs isotones.

doi: 10.1103/PhysRevC.98.014328