中国物理C(英文版)
中國物理C(英文版)
중국물리C(영문판)
CHINESE PHYSICS C--HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS
2009年
z1期
154-157
,共4页
collective levels%γ-transitions and level energies%neutron-rich nucleus%spontaneous fission
Levels in the neutron-rich 109Ru have been studied by observing the prompt γ-rays following the spontaneous fission fragments of 252Cf. The ground state band and the negative parity bands have been confirmed and extended. A positive parity band with the band head level at 332.5 keV is newly identified and suggested as a single-neutron excitation band built on the 7/2+ [404] Nilsson orbital. Some structural characteristics of these bands are discussed.
