Phys.Rev. C 79, 034316 (2009)

C.Goodin, J.R.Stone, N.J.Stone, A.V.Ramayya, A.V.Daniel, J.H.Hamilton, K.Li, J.K.Hwang, G.M.Ter-Akopian, J.O.Rasmussen

g factors of first 2⁺ states of neutron-rich Xe, Ba, and Ce isotopes

NUCLEAR MOMENTS ^140,142Xe, ¹⁴⁶Ba, ^146,148Ce; measured g factors of first 2+ states by integral perturbed angular correlation (IPAC) method. ^{130,132,134,136,138,140,142}Xe, ^{130,132,134,136,138,140,142,144,146}Ba, ^{140,142,146,148}Ce, ^148,150Nd, ^152,154Sm, ^{154,156,158,160}Gd, ^160,162,164Dy; systematics of experimental and theoretical g factors and ratio of proton to neutron holes outside the nearest closed shell. Comparison with interacting boson model-2 and rotation-vibration model calculations. ¹⁴⁶Ba, ^146,148Ce; deduced ratio of neutron to proton deformation.

RADIOACTIVITY ²⁵²Cf(SF); measured Eγ, (particle)γ-, γγ-coin, attenuated γγ(θ). ^136,140,142Xe, ^142,146Ba, ^146,148Ce; deduced levels, J, g factors.

doi: 10.1103/PhysRevC.79.034316