L μ − L τ effects to quarks and leptons from flavor unification

L μ − L τ effects to quarks and leptons from flavor unification

In the family grand unification theory (GUT) models, we propose that gauge U(1)'s beyond the minimal GUT gauge group are family gauge symmetries. For the symmetry Lμ − Lτ, i.e., Q2 − Q3 in our case, to be useful for the LHC anomaly, we discuss an SU(9) family GUT and also present an example in...

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Veröffentlicht in:Physical review. D 2020-07, Vol.102 (1), p.1, Article 013005
Hauptverfasser: Frampton, Paul H., Kang, Sin Kyu, Kim, Jihn E., Nam, Soonkeon
Format: Artikel
Sprache:eng
Schlagworte:
Flavor (particle physics)
Leptons
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Zusammenfassung:In the family grand unification theory (GUT) models, we propose that gauge U(1)'s beyond the minimal GUT gauge group are family gauge symmetries. For the symmetry Lμ − Lτ, i.e., Q2 − Q3 in our case, to be useful for the LHC anomaly, we discuss an SU(9) family GUT and also present an example in Georgi's SU(11) family GUT.
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.102.013005