Baryon-lepton duplicity as the progenitor of long-lived dark matter

Publication date: Available online 29 November 2018Source: Physics Letters BAuthor(s): Ernest MaAbstractIn an SU(2)R extension of the standard model, it is shown how the neutral fermion N in the doublet (N,e)R may be assigned baryon number B=1, in contrast to its SU(2)L counterpart ν in the doublet (ν,e)L which has lepton number L=1. This baryon-lepton duplicity allows a scalar σ which couples to NLNL to be long-lived dark matter.
Source: Physics Letters B - Category: Physics Source Type: research
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