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双奇核^172Re的高自旋态
  • ISSN号：1007-4627
  • 期刊名称：《原子核物理评论》
  • 时间：0
  • 分类：O572.33[理学—粒子物理与原子核物理;理学—物理]
  • 作者机构：[1]中国科学院近代物理研究所,甘肃兰州730000, [2]中国科学院研究生院,北京100049, [3]Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan, [4]Department of Physics, Kyushu University, Fukuoka 812-81, Japan, [5]Chiba Institute of Technology, Narashino, Chiba 275-0023, Japan, [6]Chiba University, Inage-ku, Chiba 263-8512, Japan, [7]Institute of Physics and Tandem Accelerator Center, University of Tsukuba, Ibaraki 305-0006, Japan
  • 相关基金：国家重点基础研究发展规划（2007CB815005）;国家自然科学基金资助项目（10825522 10735010） ;中国科学院资助项目
作者： 张昕[1,2], 张玉虎[1], 周小红[1], 郭文涛[1], 郭松[1], 郭应祥[1], M. Oshima[3], Y. Toh[3], M. Koizimi[3], A. Osa[3], A. Kimura[3], Y. Hatsukawa[3], T. Morikawa[4], M. Nakamura[4], M. Sugawara[5], H. Kusakari[6], T. Komatsubara[7], K. Furuno[7]
关键词： 转动带, 二准粒子组态, 准粒子顺排, 双奇核^172Re, rotational band two-quasiparticle configuration quasiparticle alignment odd-odd nucleus ^172Re
中文摘要：

对^149Sm（^27Al,4n）^172Re反应产生的^172Re在束γ的实验数据进行了重新分析,新发现了可归属于^172Re的3个转动带,由此建立了由6个转动带构成的^172Re高自旋态能级纲图。依据相邻核的带结构知识和推转壳模型分析方法,对新发现的3个转动带的准粒子组态进行了指定,讨论了它们的转动特征。

英文摘要：

We have re-analyzed the experimental data of in-beam γ spectroscopy for ^172Re via the ^149Sm（^27Al,4n）^172Re reaction.Three rotational bands have been newly found and assigned to ^172Re.A new level scheme of ^172Re,consisting of 6 bands,is thus presented.Based on the existing knowlegde from the neighboring nuclei and the cranked shell model,the quasiparticle configurtions have been assigned to the 3 newly observed bands and their structure properties have been dicussed.

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期刊信息
  • 《原子核物理评论》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国科学院近代物理研究所 中国核物理学会
  • 主编：肖国青
  • 地址：兰州市31号信箱
  • 邮编：730000
  • 邮箱：npr@impcas.ac.cn
  • 电话：0931-4969371/4
  • 国际标准刊号：ISSN：1007-4627
  • 国内统一刊号：ISSN：62-1131/O4
  • 邮发代号:54-183
  • 获奖情况:
  • 2009年1月获甘肃省优秀期刊奖
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:1602