The composite twin Higgs scenario

By R. Barbieri, D. Greco, R. Rattazzi, A. Wulzer. 2015

139 citations recorded by the source corpus.

A bstractBased on an explicit model, we propose and discuss the generic features of a possible implementation of the Twin Higgs program in the context of composite Higgs models. We find that the Twin Higgs quadratic divergence cancellation argument can be uplifted to a genuine protection of the Higgs potential, based on symmetries and selection rules, but only under certain conditions which are not fulfilled in some of the existing models. We also find that a viable scenario, not plagued by a massless Twin Photon, can be obtained by not gauging the Twin Hypercharge and taking this as the only source of Twin Symmetry breaking at a very high scale.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/f1fa5dcbcd876b5ccba9257c156acf05657dc461

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In Nuclear and High Energy Physics

1. Lian-tao Wang
2. M. Low
3. Andrea Tesi
4. Cms Collaboration
5. G. Salam
6. A. Larkoski
7. Jesse Thaler
8. A. Wulzer

Citations in the corpus

• Twin Higgs mechanism and a composite Higgs boson (2015, background): “y L= f2 2 (D ) TD ; (10) 8Note that under Z 2 the mirror photon remains massless. One possibility to remove the mirror photon is to break the Z2 in hypercharge by not gauging the mirror hyperchange [26,29]. 6 where D = @ aig(A Ta L + A 0a T 0a L ) with T L and T0 L as the generators of SU(2) L and ”