Phys.Rev. C 88, 034316 (2013)

D.Bonatsos, P.E.Georgoudis, N.Minkov, D.Petrellis, C.Quesne

Bohr Hamiltonian with a deformation-dependent mass term for the Kratzer potential

NUCLEAR STRUCTURE ^{98,100,102,104}Ru, ^{102,104,106,108,110,112,114,116}Pd, ^{106,108,110,112,114,116,118,120}Cd, ^{118,120,122,124,126,128,130,132,134}Xe, ^{130,132,134,136,142}Ba, ^134,136,138Ce, ^140,148,150Nd, ^{140,142,152,154}Sm, ^{142,144,152,154,156,158,160,162}Gd, ^{154,156,158,160,162,164,166}Dy, ^{156,160,162,164,166,168,170}Er, ^{162,164,166,168,170,172,174,176,178}Yb, ^{166,168,170,172,174,176,178,180}Hf, ^{176,178,180,182,184,186}W, ^{176,178,180,184,186,188,190}Os, ^{186,188,190,192,194,196,198,200}Pt, ²²⁸Ra, ^228,230,232Th, ^{232,234,236,238}U, ^238,240,242Pu, ²⁴⁸Cm, ²⁵⁰Cf; calculated levels, J, π, ground, β and γ bands, B(E2), ratios of level energies of yrast bands and low-lying positive-parity levels. Deformation-dependent mass (DDM) Bohr Hamiltonian with Kratzer potential obtained for γ-unstable, axially symmetric prolate deformed, and triaxial nuclei. Techniques of supersymmetric quantum mechanics (SUSYQM).

doi: 10.1103/PhysRevC.88.034316