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Composite Higgs and Dark Matter model in SU(6)/SO(6).
- Source :
- Journal of High Energy Physics; Oct2019, Vol. 2019 Issue 10, pN.PAG-N.PAG, 1p
- Publication Year :
- 2019
-
Abstract
- We consider a realisation of composite Higgs models in the context of SU(6)/SO(6) symmetry, which features a custodial bi-triplet, two Higgs doublets and dark matter candidates. This model can arise from an underlying gauge-fermion theory. The general vacuum structure is explored using the top partial compositeness to generate a special vacuum characterised by a single angle aligned with the first Higgs doublet. We present the CP and Dark Matter ℤ<subscript>2</subscript> parity in two different pNGB bases and analyse the spectra in the absence of tadpoles and tachyons. For the phenomenology, we discuss the constraints from electroweak precision tests and from a potentially light CP-odd singlet (other than the Dark Matter) in the model. [ABSTRACT FROM AUTHOR]
- Subjects :
- DARK matter
HIGGS bosons
ELECTROWEAK interactions
TADPOLES
Subjects
Details
- Language :
- English
- ISSN :
- 11266708
- Volume :
- 2019
- Issue :
- 10
- Database :
- Complementary Index
- Journal :
- Journal of High Energy Physics
- Publication Type :
- Academic Journal
- Accession number :
- 139976442
- Full Text :
- https://doi.org/10.1007/JHEP10(2019)035