2021/11/17 by Cacciapaglia, Giacomo, Frandsen, Mads T., Huang, Wei-Chih +2
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)
paper · doi:10.48550/arxiv.2111.09319
We propose a novel class of composite models that feature both a technicolor and a composite Higgs vacuum limit, resulting in an asymmetric dark matter candidate. These Techni-Composite Higgs models are based on an extended left-right electroweak symmetry with a pseudo-Nambu Goldstone boson Higgs and stable dark matter candidates charged under a global U(1)X symmetry, connected to the baryon asymmetry at high temperatures via the SU(2)\rm R sphaleron. We consider, as explicit examples, four-dimensional gauge theories with fermions charged under a new confining gauge group G\rm HC .