0000000000408492

AUTHOR

Priyotosh Bandyopadhyay

0000-0003-0464-5116

showing 1 related works from this author

Scrutinizing right-handed neutrino portal dark matter with Yukawa effect

2018

Analyzing the neutrino Yukawa effect in the freeze-out process of a generic dark matter candidate with right-handed neutrino portal, we identify the parameter regions satisfying the observed dark matter relic density as well as the current Fermi-LAT and H.E.S.S. limits and the future CTA reach on gamma-ray signals. In this scenario the dark matter couples to the Higgs boson at one-loop level and thus could be detected by spin-independent nucleonic scattering for a reasonable range of the relevant parameters.

PhysicsNuclear and High Energy PhysicsParticle physicsRight handed010308 nuclear & particles physicsScatteringAstrophysics::High Energy Astrophysical PhenomenaDark matterHigh Energy Physics::PhenomenologyYukawa potentialFOS: Physical sciencesAstrophysics::Cosmology and Extragalactic Astrophysics01 natural scienceslcsh:QC1-999High Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesHiggs bosonNeutrino010306 general physicslcsh:PhysicsPhysics Letters
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