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Abstract <p>We argue that within minimal composite Higgs model an approximate discrete <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\(Z_{2}\)</EquationSource> <!--NuclPhys2560118Nevzorov-m1--> </InlineEquation> symmetry can result in the small mass of the electron and tiny masses of the left-handed neutrinos. Such symmetry may also lead to the composite fermions with masses 1–2 TeV. The out-of equilibrium decays of Majorana fermion into these composite fermions and Higgs doublet can generate the appropriate baryon asymmetry.</p>

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Leptogenesis in the Composite Higgs Models

  • 期刊论文

  • 发表日期：

    2025年10月1日

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  • Roman Nevzorov

摘要

Abstract

We argue that within minimal composite Higgs model an approximate discrete \(Z_{2}\) symmetry can result in the small mass of the electron and tiny masses of the left-handed neutrinos. Such symmetry may also lead to the composite fermions with masses 1–2 TeV. The out-of equilibrium decays of Majorana fermion into these composite fermions and Higgs doublet can generate the appropriate baryon asymmetry.