IHEP OpenIR  > 理论物理室
Dark matter in inert triplet models
Araki, T; Geng, CQ; Nagao, KI
2011
发表期刊PHYSICAL REVIEW D
卷号83期号:7页码:75014
通讯作者[Araki, Takeshi] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Geng, C. Q. ; Nagao, Keiko I.] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan ; [Geng, C. Q.] Natl Ctr Theoret Sci, Hsinchu 300, Taiwan
文章类型Article
摘要We study the inert triplet models, in which the standard model is extended to have a new SU(2)(L) triplet scalar (Y = 0 or 2) with an Z(2) symmetry. We show that the neutral component of the triplet can be a good dark matter candidate. In particular, for the hypercharge Y = 0 triplet model, the WMAP data favors the region where the dark matter mass is around 5.5 TeV, which is also consistent with the direct detection experiments. In contrast, for the Y = 2 model, although dark matter with its mass around 2.8 TeV is allowed by WMAP, it is excluded by the direct detection experiments because the spin-independent cross section is enhanced by the Z-mediated tree-level scattering process.
学科领域Astronomy & Astrophysics; Physics
研究领域[WOS]Astronomy & Astrophysics ; Physics ; Astronomy & Astrophysics ; Physics
DOI10.1103/PhysRevD.83.075014
URL查看原文
语种英语
研究领域[WOS]Astronomy & Astrophysics ; Physics ; Astronomy & Astrophysics ; Physics
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000290110100004
引用统计
被引频次:32[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240794
专题理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Araki, T,Geng, CQ,Nagao, KI. Dark matter in inert triplet models[J]. PHYSICAL REVIEW D,2011,83(7):75014.
APA Araki, T,Geng, CQ,&Nagao, KI.(2011).Dark matter in inert triplet models.PHYSICAL REVIEW D,83(7),75014.
MLA Araki, T,et al."Dark matter in inert triplet models".PHYSICAL REVIEW D 83.7(2011):75014.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
9471.pdf(256KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Araki, T]的文章
[Geng, CQ]的文章
[Nagao, KI]的文章
百度学术
百度学术中相似的文章
[Araki, T]的文章
[Geng, CQ]的文章
[Nagao, KI]的文章
必应学术
必应学术中相似的文章
[Araki, T]的文章
[Geng, CQ]的文章
[Nagao, KI]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。