Abstract
The SU(4) gauge theory with two flavors of Dirac fermions in the sextet representation shares features of a candidate for a composite Higgs model. The analogue of the Higgs multiplet of the Standard Model lives in the Goldstone manifold resulting from spontaneous breaking of the global symmetry SU(4) to SO(4). The Higgs potential arises from interaction with the particles of the Standard Model. We have computed the gauge boson contribution to the Higgs potential, using valence overlap fermions on a Wilson-clover sea. The calculation is similar to that of the electromagnetic mass splitting of the pion multiplet in QCD.
Original language | English |
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Journal | Proceedings of Science |
Volume | Part F128557 |
DOIs | |
State | Published - 2016 |
Event | 34th Annual International Symposium on Lattice Field Theory, LATTICE 2016 - Southampton, United Kingdom Duration: 24 Jul 2016 → 30 Jul 2016 |
Funding
Funders | Funder number |
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U. S. Department of Energy | |
Office of Science | |
High Energy Physics | DE-SC0010005, DE-FG03- 92ER40711 |
Israel Science Foundation | DE-SC0012704, 449/13 |