Dark Gauge U(1) symmetry for an alternative left–right model

Kownacki, Corey; Ma, Ernest; Pollard, Nicholas; Popov, Oleg; Zakeri, Mohammadreza

doi:10.1140/epjc/s10052-018-5630-6

Title: Dark Gauge U(1) symmetry for an alternative left–right model

Journal Article · Tue Feb 20 00:00:00 EST 2018 · European Physical Journal. C, Particles and Fields

DOI:https://doi.org/10.1140/epjc/s10052-018-5630-6· OSTI ID:1421891

Kownacki, Corey; Ma, Ernest; Pollard, Nicholas; Popov, Oleg; Zakeri, Mohammadreza

An alternative left–right model of quarks and lep-tons, where the SU(2)_R lepton doublet (ν, l)_R is replaced with (n, l)_R so that n_R is not the Dirac mass partner of ν_L, has been known since 1987. Previous versions assumed a global U(1)_S symmetry to allow n to be identified as a dark-matter fermion. We propose here a gauge extension by the addition of extra fermions to render the model free of gauge anomalies, and just one singlet scalar to break U(1)_S.This results in two layers of dark matter, one hidden behind the other.

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Research Organization:: Univ. of California, Riverside, CA (United States)

Sponsoring Organization:: USDOE

Grant/Contract Number:: SC0008541

OSTI ID:: 1421891

Alternate ID(s):: OSTI ID: 1509984

Journal Information:: European Physical Journal. C, Particles and Fields, Journal Name: European Physical Journal. C, Particles and Fields Vol. 78 Journal Issue: 2; ISSN 1434-6044

Publisher:: Springer Science + Business MediaCopyright Statement

Country of Publication:: Germany

Language:: English

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Cited by: 6 works

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References (8)

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