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High-spin isomer in 93Mo
Authors:T Fukuchi  Y Gono  A Odahara  S Tanaka  M Inoue  Y Wakabayashi  T Sasaki  M Kibe  N Hokoiwa  T Shinozuka  M Fujita  A Yamazaki  T Sonoda  C S Lee  Y K Kwon  J Y Moon  J H Lee
Institution:(1) Center for Nuclear Study, University of Tokyo, Hirosawa 2-1, 351-0198 Wako, Saitama, Japan;(2) Cyclotron Center, RIKEN, Hirosawa 2-1, 351-0198 Wako, Saitama, Japan;(3) Nishinippon Institute of Technology, 800-0361 Kanda, Fukuoka, Japan;(4) Department of Physics, Kyushu University, Hakozaki 6-10-1, 812-8581 Fukuoka, Japan;(5) Cyclotron and Radioisotope Center, Tohoku University, 980-8578 Sendai, Japan;(6) Department of Physics, Chung-Ang University, 156-756 Seoul, Korea
Abstract:The high-spin states of 93Mo have been studied by a 82Se( 16O, 5n) 93Mo reaction at a beam energy of 100 MeV using techniques of in-beam gamma-ray spectroscopy. Measurements of gamma-t, gamma-gamma-t coincidences, gamma-ray angular distributions and gamma-ray linear polarizations were performed. The high-spin isomer was found as a (39/2-) state at about 9.7 MeV. The near-yrast states in 93Mo were interpreted using the weak-coupling picture of a d5/2 neutron to a neutron magic core nucleus 92Mo.
Keywords:27  60  +j 90 les A gif" alt="les" align="MIDDLE" BORDER="0"> A les 149" target="_blank">gif" alt="les" align="MIDDLE" BORDER="0"> 149
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