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Unitarity Constraints for the Mass of the Higgs in the SU(2)L⊗ U(1)⊗ U(1)' Gauge Model

1994/05/27 by R. Martı́nez, Martínez, R., N. Vanegas +1
Physics and Astronomy · #Black Holes and Theoretical Physics #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.hep-ph/9405397

openalex publication_date 1994/05/27 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

The critical values for the mass of the Higgs bosons, at which the theory becomes strongly interacting, are calculated using the equivalence theorem, at high energies this allows us to replace the longitudinally polarized gauge bosons in the S matrix for the corresponding Goldstone bosons. An appropriate ansatz for defining the would-be Goldstone bosons in the case of an additional neutral current, beyond the minimal standard model, is also presented.

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