New insights into neutron rich nuclei from fission

作者:Hamilton JH*; Zhu SJ; Ramayya **; Gore PM; Rasmussen JO; Jones EF; Hwang JK; Xu RQ; Yang LY; Li K; Jiang Z; Zhang Z; Ziao SD; Zhang XQ; Kormicki J; Luo YX; Chaturvedi L; Ma WC; Cole JD; Drigert MW; Lee IY; Fallon P; Stoyer MA; Ginter TN; Ter Akopian GM; Daniel **; Oganessian YT; Donangelo R; Dimitrov V; Frauendorf S
来源:Nuclear Physics A, 2004, 734: 257-260.
DOI:10.1016/j.nuclphysa.2004.01.048

摘要

Neutron-rich nuclei populated in spontaneous fission are providing new tests for microscopic models. The neutron-rich Mo104-108, Ru108-114 and Pd112-116 exhibit a variety of rapidly changing collective band structures to high spins. The first evidence for chiral band doublets in any even-even nucleus are reported.