Coupling WW, ZZ unitarized amplitudes to $$\gamma \gamma $$γγ in the TeV region

@article{Delgado2017CouplingWZ,
  title={Coupling WW, ZZ unitarized amplitudes to \$\$\gamma \gamma \$\$γγ in the TeV region},
  author={Rafael L. Delgado and Antonio Dobado and Felipe J. Llanes-Estrada},
  journal={The European Physical Journal C},
  year={2017},
  volume={77},
  pages={1-13}
}
  • Rafael L. Delgado, Antonio Dobado, Felipe J. Llanes-Estrada
  • Published 2017
  • Physics
  • The European Physical Journal C
  • We define and calculate helicity partial-wave amplitudes for processes linking the Electroweak Symmetry Breaking Sector (EWSBS) to $$\gamma \gamma $$γγ, employing (to NLO) the Higgs-EFT (HEFT) extension of the Standard Model and the Equivalence Theorem, while neglecting all particle masses. The resulting amplitudes can be useful in the energy regime ($$500~\mathrm{{GeV}}{-}3~\mathrm{{TeV}}$$500GeV-3TeV). We also deal with their unitarization so that resonances of the EWSBS can simultaneously be… CONTINUE READING

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