Feasibility study of 100 million tones water Cherenkov detectors which aim to open new era of elementary particle physics.

亿吨水切伦科夫探测器可行性研究，旨在开启基本粒子物理新时代。

• 批准号: 18340073
• 负责人: SHIOZAWA Masato
• 金额: $ 11.24万
• 依托单位: The University of Tokyo (2007-2008)High Energy Accelerator Research Organization (2006)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2008
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18340073/
• 关键词: 宇宙線; 国際協力; 素粒子実験; 陽子崩壊; ニュートリノ

Feasibility study has been performed for next generation nucleon decay and neutrino detectors which aim to explore unification of elementary particles and the matter-dominated Universe. We also made good relationship with the world community to exchange status and progress of each country while international competition is getting hard. This detector with the dimension of 100 million tones has to be constructed in underground to be shielded against cosmic ray noise. We have completed concept design of the detector in Japan based on recent various studies : geological survey to look for hard rock region suitable for the gigantic cavity, optimization of cavity shape, optimization of light sensors, and so on.

已对下一代核子衰变和中微子探测器进行可行性研究，其目的是探索基本粒子和物质主导的宇宙的统一。在国际竞争日趋激烈的今天，我们与国际社会建立了良好的关系，交流各国的现状和进步。这个1亿吨的探测器必须建造在地下，以屏蔽宇宙射线噪音。根据最近的各种研究，我们在日本完成了探测器的概念设计：地质调查，寻找适合巨大洞穴的坚硬岩石区域，洞穴形状的优化，光传感器的优化等。

项目成果

Three flavor neutrino oscillation analysis of atmospheric neutrinos in Super-Kamiokande

• DOI: 10.1103/physrevd.74.032002
• 发表时间: 2006-08
• 期刊: Physical Review D
• 影响因子: 5
• 作者: J. Hosaka;K. Ishihara;J. Kameda;Y. Koshio;A. Minamino;C. Mitsuda;M. Miura;S. Moriyama;M. Nakahata;T. Namba;Y. Obayashi;M. Shiozawa;Y. Suzuki;A. Takeda;Y. Takeuchi;S. Yamada;I. Higuchi;M. Ishitsuka;T. Kajita;K. Kaneyuki;G. Mitsuka;S. Nakayama;H. Nishino;A. Okada;K. Okumura;C. Saji;Y. Takenaga;S. Clark;S. Desai;E. Kearns;S. Likhoded;J. Stone;L. Sulak;W. Wang;M. Goldhaber;D. Casper;J. P. Cravens;W. Kropp;D. Liu;S. Mine;C. Regis;M. Smy;H. Sobel;C. Sterner;M. Vagins;K. Ganezer;J. Hill;W. Keig;J. Jang;J. Kim;I. Lim;K. Scholberg;C. Walter;R. Wendell;R. Ellsworth;S. Tasaka;E. Guillian;A. Kibayashi;J. Learned;S. Matsuno;M. Messier;Y. Hayato;A. Ichikawa;T. Ishida;T. Ishii;T. Iwashita;T. Kobayashi;T. Nakadaira;K. Nakamura;K. Nitta;Y. Oyama;Y. Totsuka;A. Suzuki;M. Hasegawa;I. Kato;H. Maesaka;T. Nakaya;K. Nishikawa;Takanori Sasaki;H. Sato;S. Yamamoto;M. Yokoyama;T. Haines;S. Dazeley;S. Hatakeyama;R. Svoboda;E. Blaufuss;J. Goodman;G. Sullivan;D. Turcan;J. Cooley;A. Habig;Y. Fukuda;T. Sato;Y. Itow;C. Jung;T. Kato;K. Kobayashi;M. Małek;C. Mauger;C. Mcgrew;A. Sarrat;C. Yanagisawa;N. Tamura;M. Sakuda;Y. Kuno;M. Yoshida;S. Kim;J. Yoo;T. Ishizuka;H. Okazawa;Y. Choi;H. Seo;Y. Gando;T. Hasegawa;K. Inoue;J. Shirai;A. Suzuki;K. Nishijima;H. Ishino;Y. Watanabe;M. Koshiba;D. Kiełczewska;J. Zalipska;H. Berns;R. Gran;K. Shiraishi;A. Stachyra;K. Washburn;R. Wilkes

Search for Neutral Q-Balls in Super-Kamiokande

在超级神冈中搜索中性 Q 球

• 发表时间: 2007
• 期刊: Physics Letters B 647
• 作者: 岩田一樹;森野正行;福田昭;澤田安樹;江澤潤一;鈴木三千郎;熊田倫雄;平山祥郎;Z.F. Ezawa;Y.Takenaga et al.
• 通讯作者: Y.Takenaga et al.

Search for Diffuse Astrophysical Neutrino Flux Using Ultra-High-Energy Upward-Going Muons in Super-Kamiokande I

使用 Super-Kamiokande I 中的超高能向上运动 μ 子搜索弥散天体物理中微子通量

• 发表时间: 2006
• 期刊: The Astrophysical Journal 652
• 作者: 岩田一樹;森野正行;福田昭;澤田安樹;江澤潤一;鈴木三千郎;熊田倫雄;平山祥郎;Z.F. Ezawa;Y.Takenaga et al.;J.Hosaka et al.;中村健蔵;M.H.Ahn et al.;K.Abe et al.;K.Abe et al.;M.E.C.Swanson et al.
• 通讯作者: M.E.C.Swanson et al.

Results of nucleon decay search in Super-Kamiokande-I+II

Super-Kamiokande-I II 中核子衰变搜索结果

• 发表时间: 2009
• 作者: 岩田一樹;森野正行;福田昭;澤田安樹;江澤潤一;鈴木三千郎;熊田倫雄;平山祥郎;Z.F. Ezawa;Y.Takenaga et al.;J.Hosaka et al.;中村健蔵;M.H.Ahn et al.;K.Abe et al.;K.Abe et al.;M.E.C.Swanson et al.;三浦真;塩澤真人;塩澤真人;金行健治;塩澤真人;塩澤真人;金行健治;塩澤真人;三浦真;金行健治
• 通讯作者: 金行健治

Proton Decay Searches in Super-Kamiokande

超级神冈探测器中的质子衰变搜索

• 发表时间: 2008
• 作者: 岩田一樹;森野正行;福田昭;澤田安樹;江澤潤一;鈴木三千郎;熊田倫雄;平山祥郎;Z.F. Ezawa;Y.Takenaga et al.;J.Hosaka et al.;中村健蔵;M.H.Ahn et al.;K.Abe et al.;K.Abe et al.;M.E.C.Swanson et al.;三浦真;塩澤真人;塩澤真人;金行健治;塩澤真人;塩澤真人;金行健治;塩澤真人;三浦真;金行健治;三浦真;三浦真;Masato Shiozawa;塩澤真人;塩澤真人
• 通讯作者: 塩澤真人