26-30 October 2015
Asia/Tokyo timezone
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Contribution Oral presentation

Dark matter: Physics and Cosmology

Higgs Portal Dark Matter and GeV Gamma-ray Excess

Speakers

  • Dr. Yong TANG

Primary authors

Abstract content

The recent claim that gamma-ray excess exists in FERMI data has triggerred many interesting discussions. Here we propose several simple higgs-portal dark matter models for explaining the excess. We also compare various channels using global fit.