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Abstract <p>Within the framework of the relativistic quark model, the processes of production of heavy tetraquarks <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\((cc\bar{c}\bar{c})\)</EquationSource> <!--BPhysMGU2570242Martynenko-m1--> </InlineEquation> in the decay of the Higgs boson are studied. The quark-gluon, ZZ-boson, and quark-gluon loop decay mechanisms are considered. Relativistic interaction amplitudes are constructed and decay widths are calculated taking into account relativistic corrections in the decay amplitude connected with the relative motion of quarks and antiquarks.</p>

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Tetraquark Production in Rare Higgs Boson Decays

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • F. A. Martynenko,
  • A. V. Eskin,
  • A. P. Martynenko

摘要

Abstract

Within the framework of the relativistic quark model, the processes of production of heavy tetraquarks \((cc\bar{c}\bar{c})\) in the decay of the Higgs boson are studied. The quark-gluon, ZZ-boson, and quark-gluon loop decay mechanisms are considered. Relativistic interaction amplitudes are constructed and decay widths are calculated taking into account relativistic corrections in the decay amplitude connected with the relative motion of quarks and antiquarks.