159 citations · 2k across the 50 of their papers we have counts for
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Polynomial Spectrum of Gamma Ray from Dark Matter
Yong Tang
In this study, we present some general features of gamma-ray spectra from dark matter. We find that the spectrum with sharp features could appear in a wide class of dark matter mod…
IceCube Events from Heavy DM decays through the Right-handed Neutrino Portal
P. Ko, Yong Tang
The recently observed IceCube PeV events could be due to heavy dark matter (DM) decay. In this paper, we propose a simple DM model with extra gauge symmetry and bridge it…
Dark Higgs Channel for FERMI GeV -ray Excess
P. Ko, Yong Tang
Dark Higgs is very generic in dark matter models where DM is stabilized by some spontaneously broken dark gauge symmetries. Motivated by the FERMI observation of GeV scale $γ…
More Is Different: Reconciling eV Sterile Neutrinos with Cosmological Mass Bounds
Yong Tang
It is generally expected that adding light sterile species would increase the effective number of neutrinos, . In this paper we discuss a scenario that can actua…