• Open Access

Lμ−Lτ effects to quarks and leptons from flavor unification

Paul H. Frampton, Sin Kyu Kang, Jihn E. Kim, and Soonkeon Nam
Phys. Rev. D 102, 013005 – Published 20 July 2020
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Abstract

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.

  • Figure
  • Figure
  • Received 17 April 2020
  • Accepted 6 July 2020

DOI:https://doi.org/10.1103/PhysRevD.102.013005

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.

Published by the American Physical Society

Physics Subject Headings (PhySH)

  1. Research Areas
Grand unified modelsParticle decaysParticle interactionsSymmetries
Particles & Fields

Authors & Affiliations

Paul H. Frampton1, Sin Kyu Kang2, Jihn E. Kim3,4, and Soonkeon Nam3

  • 1Dipartimento di Matematica e Fisica “Ennio De Giorgi,” Universita del Salento and INFN-Lecce, Via Arnesano, 73100 Lecce, Italy
  • 2School of Liberal Arts, Seoul University of Science and Technology, Seoul 01811, Republic of Korea
  • 3Department of Physics, Kyung Hee University, 26 Gyungheedaero, Dongdaemun-Gu, Seoul 02447, Republic of Korea
  • 4Department of Physics and Astronomy, Seoul National University, 1 Gwanakro, Gwanak-Gu, Seoul 08826, Republic of Korea

Article Text

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Issue

Vol. 102, Iss. 1 — 1 July 2020

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