“School of Particles And Accelerator”

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Paper   IPM / Particles And Accelerator / 13529
School of Particles and Accelerator
  Title:   Constraining Inert Triplet Dark Matter by the LHC and FermiLAT
  Author(s): 
1.  Seyed Yaser Ayazi
2.  Seyed Mahdi Firouzabadi
  Status:   Published
  Journal: JCAP
  No.:  005
  Vol.:  11
  Year:  2014
  Supported by:  IPM
  Abstract:
We study collider phenomenology of inert triplet scalar dark matter at the LHC. We discuss possible decay of Higgs boson to dark matter candidate and apply current experimental data for invisible Higgs decay and Ryy to constrain parameter space of our model. We also investigate constraints on dark matter coming from forthcoming measurement, RZy and mono-Higgs production. We analytically calculate the annihilation cross section of dark matter candidate into 2y and Zy and then use FermiLAT data to put constraints on parameter space of Inert Triplet Model. We found that this limit can be stronger than the constraints provided by LUX experiment for low mass DM.

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