Brivio, I. (2015) Higgs physics beyond the SM: The non-linear EFT approach. Il nuovo cimento C, 38 (4). pp. 1-9. ISSN 1826-9885
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Abstract
Depending on whether electroweak physics beyond the Standard Model is based on a linear or on a non-linear implementation of the electroweak symmetry breaking, a linear or a chiral Effective Lagrangian is more appropriate. In this talk, the main low-energy signals that allow to recognize whether the observed Higgs scalar is a dynamical (composite) particle or rather an elementary one are presented, in a model-independent way. The patterns of effective couplings produced upon the assumption of specific composite Higgs models are also discussed.
| Item Type: | Article |
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| Uncontrolled Keywords: | Spontaneous breaking of gauge symmetries; Chiral Lagrangians; Composite models; Standard-model Higgs bosons |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 23 Jun 2020 08:16 |
| Last Modified: | 23 Jun 2020 08:16 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/19136 |
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