Coscattering/coannihilation dark matter in a fraternal twin Higgs model
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DOI: 10.1007/jhep09(2018)098
Abstract: A bstractDark matter candidates arise naturally in many models that address the hierarchy problem. In the fraternal twin Higgs model which could explain the absence of the new physics signals at the Large Hadron Collider… read more here.
Keywords: matter; dark matter; coannihilation; fraternal twin ... See more keywords
Neutrino masses in the mirror twin Higgs with spontaneous ℤ2 breaking
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DOI: 10.1007/jhep09(2024)106
Abstract: We introduce a mirror twin Higgs model with spontaneous ℤ2 symmetry breaking that ameliorates the constraints in twin Higgs cosmology and, at the same time, generates the Standard Model neutrino masses. The model features an… read more here.
Keywords: neutrino masses; masses mirror; twin higgs; spontaneous breaking ... See more keywords
Extended color twin Higgs
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DOI: 10.1007/jhep11(2025)092
Abstract: We describe a novel variation of the mirror twin Higgs model in which the color gauge group in both sectors is extended to SU(4)c and spontaneously broken to SU(3)c exclusively in the visible sector. Through… read more here.
Keywords: color twin; extended color; twin higgs; twin ... See more keywords