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题名: Composite dark matter and Higgs
作者: Wu, YC ;  Ma, T ;  Zhang, B ;  Cacciapaglia, G
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2017
期号: 11, 页码:58
关键词: Discrete Symmetries ;  Global Symmetries ;  Technicolor and Composite Models
学科分类: Physics
DOI: http://dx.doi.org/10.1007/JHEP11(2017)058
通讯作者: Wu, YC (reprint author), Tsinghua Univ, Dept Phys, Beijing 100086, Peoples R China. ;  Wu, YC (reprint author), Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China. ;  Wu, YC (reprint author), Carleton Univ, Ottawa Carleton Inst Phys, Ottawa, ON K1S 5B6, Canada.
文章类型: Article
英文摘要: We investigate the possibility that Dark Matter arises as a composite state of a fundamental confining dynamics, together with the Higgs boson. We focus on the minimal SU(4) x SU(4)/SU(4) model which has both a Dark Matter and a Higgs candidates arising as pseudo-Nambu-Goldstone bosons. At the same time, a simple underlying gaugefermion theory can be defined providing an existence proof of, and useful constraints on, the effective field theory description. We focus on the parameter space where the Dark Matter candidate is mostly a gauge singlet. We present a complete calculation of its relic abundance and find preferred masses between 500 GeV to a few TeV. Direct Dark Matter detection already probes part of the parameter space, ruling out masses above 1TeV, while Indirect Detection is relevant only if non-thermal production is assumed. The prospects for detection of the odd composite scalars at the LHC are also established.
类目[WOS]: Physics, Particles & Fields
关键词[WOS]: SYMMETRY-BREAKING ;  STABLE PARTICLES ;  LIGHT DILATION ;  EARLY UNIVERSE ;  GAUGE-THEORIES ;  MIRROR MATTER ;  MODEL ;  MASS ;  CONSTRAINTS ;  ABUNDANCES
项目资助者: France China Particle Physics Laboratory (FCPPL) ;  National Postdoctoral Program for Innovative Talents [Y6Y2581B11] ;  Labex-LIO (Lyon Institute of Origins) [ANR-10-LABX-66] ;  FRAMA (Federation de Recherche "Andre Marie Ampere") [FR3127]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21937
Appears in Collections:理论物理所2017年知识产出_期刊论文

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Recommended Citation:
Wu, YC,Ma, T,Zhang, B,et al. Composite dark matter and Higgs[J]. JOURNAL OF HIGH ENERGY PHYSICS,2017(11):58.
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