scholarly journals Two component dark matter with inert Higgs doublet: neutrino mass, high scale validity and collider searches

2020 ◽  
Vol 2020 (3) ◽  
Author(s):  
Subhaditya Bhattacharya ◽  
Purusottam Ghosh ◽  
Abhijit Kumar Saha ◽  
Arunansu Sil
Keyword(s):  
Dark Matter ◽  
Neutrino Mass ◽  
Higgs Doublet ◽  
High Scale ◽  
Scale Validity ◽  
Two Component

scholarly journals Dark matter, neutrino masses, and high scale validity of an inert Higgs doublet model

2015 ◽  
Vol 92 (1) ◽  
Author(s):  
Nabarun Chakrabarty ◽  
Dilip Kumar Ghosh ◽  
Biswarup Mukhopadhyaya ◽  
Ipsita Saha
Keyword(s):  
Dark Matter ◽  
Higgs Doublet ◽  
Neutrino Masses ◽  
High Scale ◽  
Scale Validity ◽  
Doublet Model

scholarly journals Flavoured gauge extension of singlet-doublet fermionic dark matter: neutrino mass, high scale validity and collider signatures

2019 ◽  
Vol 2019 (10) ◽  
Author(s):  
Basabendu Barman ◽  
Debasish Borah ◽  
Purusottam Ghosh ◽  
Abhijit Kumar Saha
Keyword(s):  
Dark Matter ◽  
Neutrino Mass ◽  
High Scale ◽  
Scale Validity

scholarly journals Multicomponent dark matter in extended U(1)B−L: neutrino mass and high scale validity

2020 ◽  
Vol 2020 (04) ◽  
pp. 013-013 ◽  
Author(s):  
Subhaditya Bhattacharya ◽  
Nabarun Chakrabarty ◽  
Rishav Roshan ◽  
Arunansu Sil
Keyword(s):  
Dark Matter ◽  
Neutrino Mass ◽  
High Scale ◽  
Scale Validity

scholarly journals Minimal two-component scalar doublet dark matter with radiative neutrino mass

2019 ◽  
Vol 100 (5) ◽  
Author(s):  
Debasish Borah ◽  
Rishav Roshan ◽  
Arunansu Sil
Keyword(s):  
Dark Matter ◽  
Neutrino Mass ◽  
Two Component

scholarly journals Neutrino lines from DM decay induced by high-scale seesaw interactions

2021 ◽  
Vol 2021 (5) ◽  
Author(s):  
Rupert Coy ◽  
Thomas Hambye
Keyword(s):  
Dark Matter ◽  
Gauge Symmetry ◽  
Neutrino Mass ◽  
Gauge Boson ◽  
High Scale ◽  
Abelian Gauge ◽  
Neutrino Telescopes ◽  
The Stability ◽  
Accidental Symmetry

Abstract If the stability of the dark matter (DM) particle is due to an accidental symmetry, nothing prevents UV physics from destabilising it by inducing DM decays suppressed by powers of the UV scale. The seesaw physics, presumably at the origin of neutrino mass, could induce such a decay. We show that if the seesaw scale lies around the usual Weinberg operator scale, the induced DM decay could generically lead to neutrino lines whose intensity is of the order of the present sensitivity of neutrino telescopes. We illustrate this possibility with models in which the DM is made of the gauge boson(s) of an abelian or non-abelian gauge symmetry.

scholarly journals Lepton portal limit of inert Higgs doublet dark matter with radiative neutrino mass

2017 ◽  
Vol 771 ◽  
pp. 624-632 ◽  
Author(s):  
Debasish Borah ◽  
Soumya Sadhukhan ◽  
Shibananda Sahoo
Keyword(s):  
Dark Matter ◽  
Neutrino Mass ◽  
Higgs Doublet
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