Letters in High Energy Physics (May 2024)

New Parameterization and Analysis for E6 Inspired 331 Model

  • Oleg Popov,
  • Rena Ciftci,
  • Abbas Kenan Ciftci

DOI
https://doi.org/10.31526/lhep.2024.481
Journal volume & issue
Vol. 2024, no. 1

Abstract

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We present a new parameterization for SU(3)C × SU(3)L × U(1)X extension of the Standard Model, which is inspired by E6 symmetry. The new setup predicts all Cabibbo-Kobayashi-Maskawa mixing angles and quark masses, a total of nine observable variables, within 1–3 standard deviations of the experimental values with a minimum number of input parameters. A detailed numerical analysis and correlations between input parameters and predicted quantities are presented. The best global fit benchmark point corresponds to χ 2 ≈ 0.7 with ∀σ < 0.6. The advantages of the new parameterization and future prospects are discussed as well.

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