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Calibbi, L; Mariotti, A; Tziveloglou, P; Calibbi, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Singlet-Doublet model: dark matter searches and LHC constraints
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordBeyond Standard Model CoSmology Of Theories Beyond The Sm
AbstractThe Singlet-Doublet model of dark matter is a minimal extension of the Standard Model with dark matter that is a mixture of a singlet and a non-chiral pair of electroweak doublet fermions. The stability of dark matter is ensured by the typical parity symmetry, and, similar to a Bino-Higgsino' system, the extra matter content improves gauge coupling unification. We revisit the experimental constraints on the Singlet-Doublet dark matter model, combining the most relevant bounds from direct (spin independent and spin dependent) and indirect searches. We show that such comprehensive analysis sets strong constraints on a large part of the 4-dimensional parameter space, closing the notorious 'blind-spots' of spin independent direct searches. Our results emphasise the complementarity of direct and indirect searches in probing dark matter models in diverse mass scale regimes. We also discuss the LHC bounds on such scenario, which play a relevant role in the low mass region of the dark matter candidate.
2015
Issue10Pages:116
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1007/JEHP10(2015)116
Indexed BySCI
Funding OrganizationVrije Universiteit Brussel through the Strategic Research Program 'High-Energy Physics' ; Vrije Universiteit Brussel through the Strategic Research Program 'High-Energy Physics' ; Vrije Universiteit Brussel through the Strategic Research Program 'High-Energy Physics' ; Vrije Universiteit Brussel through the Strategic Research Program 'High-Energy Physics' ; Belgian Federal Science Policy Office [Pole P7/37] ; Belgian Federal Science Policy Office [Pole P7/37] ; Belgian Federal Science Policy Office [Pole P7/37] ; Belgian Federal Science Policy Office [Pole P7/37] ; FWO-Vlaanderen [G011410N] ; FWO-Vlaanderen [G011410N] ; FWO-Vlaanderen [G011410N] ; FWO-Vlaanderen [G011410N]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/20827
Collection理论物理所科研产出_SCI论文
Corresponding AuthorCalibbi, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Calibbi, L,Mariotti, A,Tziveloglou, P,et al. Singlet-Doublet model: dark matter searches and LHC constraints[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015(10):116.
APA Calibbi, L,Mariotti, A,Tziveloglou, P,&Calibbi, L .(2015).Singlet-Doublet model: dark matter searches and LHC constraints.JOURNAL OF HIGH ENERGY PHYSICS(10),116.
MLA Calibbi, L,et al."Singlet-Doublet model: dark matter searches and LHC constraints".JOURNAL OF HIGH ENERGY PHYSICS .10(2015):116.
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