R(D(∗)) from W′ and right-handed neutrinos
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DOI: 10.1007/jhep09(2018)169
Abstract: A bstractWe provide an ultraviolet (UV) complete model for the R(D(∗)) anomalies, in which the additional contribution to semi-tauonic b → c transitions arises from decay to a right-handed sterile neutrino via exchange of a… read more here.
Keywords: cosmology; physics; model; right handed ... See more keywords
Leptonic CP and flavor violations in SUSY GUT with right-handed neutrinos
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DOI: 10.1103/physrevd.104.035038
Abstract: We study leptonic CP and flavor violations in supersymmetric (SUSY) grand unified theory (GUT) with right handed neutrinos, paying attention to the renormalization group effects on the slepton mass matrices due to the neutrino and… read more here.
Keywords: leptonic flavor; gut right; flavor violations; flavor ... See more keywords
Initial condition for baryogenesis via neutrino oscillation
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DOI: 10.1103/physrevd.96.083010
Abstract: We consider a baryogenesis scenario via the oscillation of right-handed neutrinos with Majorana masses of the order of GeV, which are also responsible for neutrino masses by the seesaw mechanism. We study how the initial… read more here.
Keywords: baryogenesis; oscillation; neutrino; right handed ... See more keywords
Baryogenesis via leptogenesis from asymmetric dark matter and radiatively generated neutrino mass
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DOI: 10.1103/physrevd.98.095016
Abstract: We propose an extension of the standard model (SM) by including a dark sector comprised of three generations of heavy right-handed neutrinos, a singlet scalar, and a singlet Dirac fermion, where the latter two particles… read more here.
Keywords: dark sector; dark matter; right handed; singlet ... See more keywords