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Bian, LG; Chen, N2; Liu, D1; Shu, J1,3
Hidden confining world on the 750 GeV diphoton excess
Source PublicationPHYSICAL REVIEW D
Language英语
KeywordPP COLLISIONS DARK-MATTER SYMMETRY-BREAKING ATLAS DETECTOR ROOT-S=8 TEV RESONANCES LHC SEARCH MASS
AbstractWe explain the recent diphoton excesses around 750 GeV by both ATLAS and CMS as a singlet scalar Phi which couples to SM gluon and neutral gauge bosons only through higher-dimensional operators. A natural explanation is that Phi is a pseudo-Nambu-Goldstone boson (pNGB) which receives parity violation through anomaly if there exists a hidden strong dynamics. The singlet and other light pNGBs will decay into two SM gauge bosons and even serves as the metastable colored states which can be probed in the future. By accurately measuring their relative decay and the total production rate in the future, we will learn the underlying strong dynamics parameter. The lightest baryon in this confining theory could serve as a viable dark matter candidate.
2016
Volume93Issue:9Pages:95011
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.93.095011
Indexed BySCI
Funding OrganizationNational Science Foundation of China [11335007, 11575176] ; Fundamental Research Funds for the Central Universities [WK2030040069, 0903005203404]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23158
Collection理论物理所科研产出_SCI论文
Affiliation1.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China
2.Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
3.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Anhui, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Particle Phys, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Bian, LG,Chen, N,Liu, D,et al. Hidden confining world on the 750 GeV diphoton excess[J]. PHYSICAL REVIEW D,2016,93(9):95011.
APA Bian, LG,Chen, N,Liu, D,&Shu, J.(2016).Hidden confining world on the 750 GeV diphoton excess.PHYSICAL REVIEW D,93(9),95011.
MLA Bian, LG,et al."Hidden confining world on the 750 GeV diphoton excess".PHYSICAL REVIEW D 93.9(2016):95011.
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