Dark matter searche at the ILC based of latest LHC results

ILC 根据最新的 LHC 结果进行暗物质搜索

• 批准号: 23740169
• 负责人: MATSUMOTO Shigeki
• 金额: $ 2.5万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23740169/
• 关键词: 暗黒物質; ＩＬＣ; ＬＨＣ; 新物理模型; 超対称模型; 超対称標準模型

The purpose of this research is composed of the following two things which are closely related with each other. One is to propose attractive dark matter candidates based on latest LHC results and winnowing good particle physics models out. Second is to clarify the role of the ILC experiment in the search and the measurement of the candidates. Among several achievements I did, the most outstanding one is the proposal of the pure gravity mediation model of SUSY breaking. The neutral wino, which is the SUSY partner of the neutral weak gauge boson, is predicted to be dark matter in this model, and its mass is about 1TeV or less. It then turned out that the ILC has enough capability to explore the dark matter candidate.

本研究的目的是由以下两个密切相关的事情组成。一种是根据LHC的最新结果提出有吸引力的暗物质候选者，并筛选出好的粒子物理模型。二是明确了ILC实验在候选体搜索和测量中的作用。在我所做的几项成果中，最突出的是提出了超对称性破缺的纯重力中介模型。中性色子是中性弱规范玻色子的超对称性伙伴，在这个模型中被预测为暗物质，其质量约为1TeV或更小。事实证明，ILC有足够的能力来探索暗物质候选者。

项目成果

The GeV-scale dark matter with B–L asymmetry

• DOI: 10.1016/j.physletb.2012.01.032
• 发表时间: 2011-10
• 期刊: Physics Letters B
• 影响因子: 4.4
• 作者: M. Ibe;S. Matsumoto;T. Yanagida

Pure Gravity Mediation of Supersymmetry Breaking at the LHC

大型强子对撞机超对称破缺的纯重力介导

• DOI: 10.1103/physrevd.87.015028
• 发表时间: 2013
• 期刊: Physical Review D
• 影响因子: 5
• 作者: Biplob Bhattacherjee;Brian Feldstein;Masahiro Ibe;Shigeki Matsumoto and Tsutomu T. Yanagida
• 通讯作者: Shigeki Matsumoto and Tsutomu T. Yanagida

High-scale SUSY breaking models in Light of the BICEP Result

根据 BICEP 结果的大规模 SUSY 破坏模型

• 发表时间: 2014
• 作者: Motoi Endo;Yoshitaro Takaesu;Shigeki Matsumoto
• 通讯作者: Shigeki Matsumoto

Detecting Wino Dark Matter at Gamma-ray Observations

在伽马射线观测中探测维诺暗物质

• 发表时间: 2013
• 作者: Motoi Endo;Sho Iwamoto;Shigeki Matsumoto;Osamu Miyakawa and CLIO collaboration;Shigeki Matsumoto
• 通讯作者: Shigeki Matsumoto

Current Status of Dark Matter Studies

暗物质研究现状

• 发表时间: 2012
• 作者: Motoi Endo;Koichi Hamaguchi;Sho Iwamoto;Kazunori Nakayama;Norimi Yokozaki;宮川治;S. Matsumoto
• 通讯作者: S. Matsumoto