Combined Analysis of CP Properties of Higgs Boson in Effective Higgs Lagrangian
| Autor: | Ying Zhang, Rong Li |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Physics
Particle physics Physics and Astronomy (miscellaneous) Unitarity 010308 nuclear & particles physics High Energy Physics::Phenomenology Electroweak interaction 01 natural sciences symbols.namesake 0103 physical sciences Effective field theory Higgs boson symbols CP violation High Energy Physics::Experiment 010306 general physics Lagrangian Free parameter Boson |
| Zdroj: | Communications in Theoretical Physics. 65:46-52 |
| ISSN: | 0253-6102 |
| Popis: | CP violation effects of the Higgs stem from not only the CP mixing state but also the CP-violation couplings to electroweak bosons. The two CPV sources are combinedly studied based on an effective Higgs Lagrangian. The constraints from unitarity limits for WW and ZZ scatterings are investigated. We classify free parameters into five cases to analyze CP properties of the Boson. The allowed ranges are shown from fitting results to the signal strengths of the Higgs measured by ATLAS and CMS. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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