Phys.Lett. 487B, 155 (2000)

S.F.Mughabghab, C.L.Dunford

A Dipole-Quadrupole Interaction Term in E1 Photon Transitions

NUCLEAR STRUCTURE ⁶⁰Co, ⁸⁰Br, ^144,146Nd, ^148,150Sm, ^156,158Gd, ¹⁶⁶Ho, ¹⁶⁴Dy, ¹⁶⁸Er, ^172,174Yb, ¹⁷⁶Lu, ¹⁸⁰Hf, ¹⁸²Ta, ¹⁸⁸Os, ¹⁹²Ir, ¹⁹⁶Pt, ¹⁹⁸Au; analyzed γ spectra from average resonance capture, E1 transitions strengths; deduced role of dipole-quadrupole term, deformation effects, GDR temperature dependence. Generalized Fermi liquid model.

doi: 10.1016/S0370-2693(00)00792-9