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Constraints on CP-violating Higgs couplings to the third generation

Abstract:
Discovering CP-violating effects in the Higgs sector would constitute an indisputable sign of physics beyond the Standard Model. We derive constraints on the CP-violating Higgs-boson couplings to top and bottom quarks as well as to tau leptons from low-energy bounds on electric dipole moments, resumming large logarithms when necessary. The present and future projections of the sensitivities and comparisons with the LHC constraints are provided. Non-trivial constraints are possible in the future, even if the Higgs boson only couples to the third-generation fermions. © SISSA 2013.
Publication status:
Published

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Publisher copy:
10.1007/JHEP11(2013)180

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Role:
Author


Journal:
JOURNAL OF HIGH ENERGY PHYSICS More from this journal
Volume:
2013
Issue:
11
Publication date:
2013-11-25
DOI:
EISSN:
1029-8479
ISSN:
1029-8479


Keywords:
Pubs id:
pubs:445352
UUID:
uuid:9db82e7b-d173-4dfb-8680-ef623a89d94f
Local pid:
pubs:445352
Source identifiers:
445352
Deposit date:
2014-05-13
ARK identifier:

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