# Classification of NLO operators for composite Higgs models

@inproceedings{TAlanne2018ClassificationON,
title={Classification of NLO operators for composite Higgs models},
author={T.Alanne and N.Bizot and G.Cacciapaglia and F.Sannino},
year={2018}
}
• Published 16 January 2018
• Physics
We provide a general classification of template operators, up to next-to-leading order, that appear in chiral perturbation theories based on the two flavour patterns of spontaneous symmetry breaking SU($N_F$)/Sp($N_F$) and SU($N_F$)/SO($N_F$). All possible explicit-breaking sources parametrised by spurions transforming in the fundamental and in the two-index representations of the flavour symmetry are included. While our general framework can be applied to any model of strong dynamics, we…
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