Hidden confining world on the 750 GeV diphoton excess

doi:http://dx.doi.org/10.1103/PhysRevD.93.095011

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	Hidden confining world on the 750 GeV diphoton excess
	Bian, LG ; Chen, N 2; Liu, D 4; Shu, J1,4
刊名	PHYSICAL REVIEW D
	2016
卷号	93 期号:9 页码:95011
关键词	PP COLLISIONS DARK-MATTER SYMMETRY-BREAKING ATLAS DETECTOR ROOT-S=8 TEV RESONANCES LHC SEARCH MASS
DOI	http://dx.doi.org/10.1103/PhysRevD.93.095011
英文摘要	We 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.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
资助机构	National Science Foundation of China [11335007, 11575176] ; Fundamental Research Funds for the Central Universities [WK2030040069, 0903005203404]
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23158]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Particle Phys, Beijing 100049, Peoples R China 4.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China
推荐引用方式 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.