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Research and development of a detector for a double-beta decay search with very high sensitivity at KamLAND

Research and development of a detector for a double-beta decay search with very high sensitivity at KamLAND
KamLAND 研究和开发了一种用于双 β 衰变搜索的探测器,具有非常高的灵敏度
批准号:
21244025
负责人:
SHIRAI Junpei
金额:
$28.29万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2012

项目摘要

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中文摘要
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英文摘要
The study made a research and development of a detector for neutrino-less double-beta decays of nuclei which would occur if the neutrino itself is the anti-neutrino of its own. Using the world's largest liquid scintillator detector KamLAND 136Xe-resolved liquid scintillator and a mini-balloon filled with the liquid was developed and installed at the center of the detector. The experiment provided the most stringent limit and strongly disfavored the discovery claim of a 76Ge experiment.
期刊论文(23)
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会议论文
カムランド禅実験によるXe^^<136>核のニュートリノレス二重ベータ崩壊の探索:第1フェーズの結果と今
Kamland Zen实验寻找Xe^^<136>核无中微子双β衰变:第一阶段结果及现状
DOI: --
发表时间: 2013
期刊: 原子核研究
影响因子: --
作者: [白井淳平, 山田悟]
通讯作者: 山田悟
KamLAND-Zen for the Neutrino-less Double Beta Decay of 1367Xe
KamLAND-Zen 用于 1367Xe 的无中微子双贝塔衰变
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Hashimoto, J., Dong, R., Kudo, T., Honda, M., McClure, M., Zhu, Z., Muto, T., Wisniewski, J., Abe, L., Brandner, W., Brandt, T., Carson, J., Egner, S., Feldt, M., Fukagawa, M., Goto, M., Grady, C. A., Guyon, O., Hayano, Y., Hayashi, M., Hayashi, S., Henni, Tohru Ozawa, 山田亨, 白井淳平, 小澤正直, 矢島秀伸, T. Ozawa, 白井淳平]
通讯作者: 白井淳平
Limits on Majoron-emitting double-β decays of ^<136>Xe in the KamLAND-Zen experiment
KamLAND-Zen 实验中 ^<136>Xe 的 Majoron 发射双 β 衰变的限制
DOI: 10.1103/physrevc.86.021601
发表时间: 2012
期刊: Physical Review C
影响因子: 3.1
作者: [A. Gando, et al. (The KamLAND-Zen Collaboration)]
通讯作者: et al. (The KamLAND-Zen Collaboration)
DOI: 10.1103/physrevc.81.025807
发表时间: 2010-02-01
期刊: PHYSICAL REVIEW C
影响因子: 3.1
作者: [Abe, S., Enomoto, S., Decowski, M. P.]
通讯作者: Decowski, M. P.
11
    Study of characteristics of the liquid scintillator for high sensitivity search for double beta decay in KamLAND
    • 批准号:
      19540256
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.0万
    • 财政年份:
      2007
    • 负责人:
      SHIRAI Junpei
    • 依托单位:
    Development of Ultra-high Sensitivity Analysis Methods for Very Small Amount of Radio-activitie Materials in Liquid-scintillator
    • 批准号:
      13640254
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.3万
    • 财政年份:
      2001
    • 负责人:
      SHIRAI Junpei
    • 依托单位:
    海外基金