Search for a lighter Higgs boson in Two Higgs Doublet Models

被引：20

作者：

Cacciapaglia, Giacomo ^{[1
]}

Deandrea, Aldo ^{[1
,3
]}

Gascon-Shotkin, Suzanne ^{[1
]}

Le Corre, Solene ^{[1
]}

Lethuillier, Morgan ^{[1
]}

Tao, Junquan ^{[2
]}

机构：

[1] Univ Claude Bernard Lyon 1, Univ Lyon, CNRS,IN2P3, UMR5822,IPNL, F-69622 Villeurbanne, France

[2] Chinese Acad Sci, Inst High Energy Phys, POB 918, Beijing 100049, Peoples R China

[3] Inst Univ France, 103 Blvd St Michel, F-75005 Paris, France

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2016年 / 12期

基金：

中国国家自然科学基金;

关键词：

Beyond Standard Model; Higgs Physics; EXCLUSION BOUNDS; LHC; LEP;

D O I：

10.1007/JHEP12(2016)068

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We consider present constraints on Two Higgs Doublet Models, both from the LHC at Run 1 and from other sources in order to explore the possibility of constraining a neutral scalar or pseudo-scalar particle lighter than the 125 GeV Higgs boson. Such a lighter particle is not yet completely excluded by present data. We show with a simplified analysis that some new constraints could be obtained at the LHC if such a search is performed by the experimental collaborations, which we therefore encourage to continue carrying out light diphoton resonance searches at root s = 13 TeV in the context of Two Higgs Doublet Models.

引用

页数：25

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