<SUP>176，178</SUP>Os新低位激发态的识别

王华磊; 张玉虎; 周小红; 郭应祥; 雷祥国; 徐树威; 谢元祥; 郑勇; 柳敏良; 邢烨炳; 谢成营; 宋立涛; 郭文涛; T. Hayakawa; M. Oshima; Y. Toh; J. Katakura; Y. Hatssukawa; M. Matsuda; N.Shinohara; T. Ishii; H. Kusakari; M. Sugawara; T. Komatsubara

doi:10.11804/NuclPhysRev.23.01.013

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

^176，178Os新低位激发态的识别

文章导航 > 原子核物理评论 > 2006 > 23(1): 13-17

王华磊, 张玉虎, 周小红, 郭应祥, 雷祥国, 徐树威, 谢元祥, 郑勇, 柳敏良, 邢烨炳, 谢成营, 宋立涛, 郭文涛, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y. Hatssukawa, M. Matsuda, N.Shinohara, T. Ishii, H. Kusakari, M. Sugawara, T. Komatsubara. 176，178Os新低位激发态的识别[J]. 原子核物理评论, 2006, 23(1): 13-17. doi: 10.11804/NuclPhysRev.23.01.013

引用本文:

王华磊, 张玉虎, 周小红, 郭应祥, 雷祥国, 徐树威, 谢元祥, 郑勇, 柳敏良, 邢烨炳, 谢成营, 宋立涛, 郭文涛, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y. Hatssukawa, M. Matsuda, N.Shinohara, T. Ishii, H. Kusakari, M. Sugawara, T. Komatsubara. ^176，178Os新低位激发态的识别[J]. 原子核物理评论, 2006, 23(1): 13-17. doi: 10.11804/NuclPhysRev.23.01.013

WANG Hua-lei, ZHANG Yu-hu, ZHOU Xiao-hong, GUO Ying-xiang, LEI Xiang-guo, XU Shu-wei, XIE Yuan xiang, ZHENG Yong, LIU Min-liang, XING Ye-bing, XIE Cheng-ying, SONG Li-tao, GUO Wen-tao, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y. Hatssukawa, M. Matsuda, N.Shinohara, T. Ishii, H. Kusakari, M. Sugawara, T. Komatsubara. Identification of New Low-lying Excited States in 176,178Os[J]. Nuclear Physics Review, 2006, 23(1): 13-17. doi: 10.11804/NuclPhysRev.23.01.013

Citation:

WANG Hua-lei, ZHANG Yu-hu, ZHOU Xiao-hong, GUO Ying-xiang, LEI Xiang-guo, XU Shu-wei, XIE Yuan xiang, ZHENG Yong, LIU Min-liang, XING Ye-bing, XIE Cheng-ying, SONG Li-tao, GUO Wen-tao, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y. Hatssukawa, M. Matsuda, N.Shinohara, T. Ishii, H. Kusakari, M. Sugawara, T. Komatsubara. Identification of New Low-lying Excited States in ^176,178Os[J]. Nuclear Physics Review, 2006, 23(1): 13-17. doi: 10.11804/NuclPhysRev.23.01.013

^176，178Os新低位激发态的识别

doi: 10.11804/NuclPhysRev.23.01.013

[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 Research Institute, Tokai, Ibaraki 319-1195, Japan [4]Chiba University, Inage-ku , Chiba 263-8512, Japan [5]Chiba Institute of Technology, Narashino Chiba 275-0023, Japan [6]Institute of Physics and Tandem Accelerator Center, University of Tsukuba , Ibaraki 305-0006, Japan

Identification of New Low-lying Excited States in ^176,178Os

摘要: 利用在束实验产生具有β^＋/EC衰变性质核素^176，178Ir，分析了在柬实验条件下获得的γ—γ符合数据，识别出了^176Os的4条新能级和13条新γ跃迁、^178Os的5条新能级和14条新γ跃迁。籍助氨喷嘴快速带传输系统，进一步对^176Ir的β’/EC衰变进行了测量，在确认在束测量新γ射线的同时建议了^176Ir的一个低自旋同核异能态。通过两准粒子耦舍的半经验计算，建议了^176，178Ir基态及同核异能态的组态。The γ rays following the β^＋/EC decay of ^176. 178Ir nuclei have been investigated using in-beam γ- ray experiment. A total of 4 new levels, 13 new γ transitions of ^176Os and 5 new levels, 14 new γ transitions of ^178Os were identified. In addition, with the aid of a helium-jet recoil fast tape transport system, the β^＋/EC decay of ^176Ir was further studied, the above new γ rays were proved and an isomer was proposed in ^176Ir. By the semiempirical calculations of two-quasiparticle intrinsic states of odd-odd nuclei, the configurations of ground states and isomeric states were also proposed for ^176, 178Ir
- 低位能级纲图 /
- 在束测量 /
- 半衰期
Abstract: The γ rays following the β^＋/EC decay of ^176. 178Ir nuclei have been investigated using in-beam γ- ray experiment. A total of 4 new levels, 13 new γ transitions of ^176Os and 5 new levels, 14 new γ transitions of ^178Os were identified. In addition, with the aid of a helium-jet recoil fast tape transport system, the β^＋/EC decay of ^176Ir was further studied, the above new γ rays were proved and an isomer was proposed in ^176Ir. By the semiempirical calculations of two-quasiparticle intrinsic states of odd-odd nuclei, the configurations of ground states and isomeric states were also proposed for ^176, 178Ir
- low-lying level scheme /
- in-beam measurement /
- half life

点击查看大图

计量

文章访问数: 2056
HTML全文浏览量: 129
PDF下载量: 564
被引次数: 0

^176，178Os新低位激发态的识别

doi: 10.11804/NuclPhysRev.23.01.013

[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 Research Institute, Tokai, Ibaraki 319-1195, Japan [4]Chiba University, Inage-ku , Chiba 263-8512, Japan [5]Chiba Institute of Technology, Narashino Chiba 275-0023, Japan [6]Institute of Physics and Tandem Accelerator Center, University of Tsukuba , Ibaraki 305-0006, Japan

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2006-03-20

关键词:

低位能级纲图 /

在束测量 /

半衰期

摘要: 利用在束实验产生具有β^＋/EC衰变性质核素^176，178Ir，分析了在柬实验条件下获得的γ—γ符合数据，识别出了^176Os的4条新能级和13条新γ跃迁、^178Os的5条新能级和14条新γ跃迁。籍助氨喷嘴快速带传输系统，进一步对^176Ir的β’/EC衰变进行了测量，在确认在束测量新γ射线的同时建议了^176Ir的一个低自旋同核异能态。通过两准粒子耦舍的半经验计算，建议了^176，178Ir基态及同核异能态的组态。The γ rays following the β^＋/EC decay of ^176. 178Ir nuclei have been investigated using in-beam γ- ray experiment. A total of 4 new levels, 13 new γ transitions of ^176Os and 5 new levels, 14 new γ transitions of ^178Os were identified. In addition, with the aid of a helium-jet recoil fast tape transport system, the β^＋/EC decay of ^176Ir was further studied, the above new γ rays were proved and an isomer was proposed in ^176Ir. By the semiempirical calculations of two-quasiparticle intrinsic states of odd-odd nuclei, the configurations of ground states and isomeric states were also proposed for ^176, 178Ir

English Abstract

引用本文:

王华磊, 张玉虎, 周小红, 郭应祥, 雷祥国, 徐树威, 谢元祥, 郑勇, 柳敏良, 邢烨炳, 谢成营, 宋立涛, 郭文涛, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y. Hatssukawa, M. Matsuda, N.Shinohara, T. Ishii, H. Kusakari, M. Sugawara, T. Komatsubara. ^176，178Os新低位激发态的识别[J]. 原子核物理评论, 2006, 23(1): 13-17. doi: 10.11804/NuclPhysRev.23.01.013

Citation:

WANG Hua-lei, ZHANG Yu-hu, ZHOU Xiao-hong, GUO Ying-xiang, LEI Xiang-guo, XU Shu-wei, XIE Yuan xiang, ZHENG Yong, LIU Min-liang, XING Ye-bing, XIE Cheng-ying, SONG Li-tao, GUO Wen-tao, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y. Hatssukawa, M. Matsuda, N.Shinohara, T. Ishii, H. Kusakari, M. Sugawara, T. Komatsubara. Identification of New Low-lying Excited States in ^176,178Os[J]. Nuclear Physics Review, 2006, 23(1): 13-17. doi: 10.11804/NuclPhysRev.23.01.013