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A three Higgs doublet model with symmetry-suppressed flavour changing neutral currents

Das, Dipankar LU ; Ferreira, P. M. ; Morais, António P. LU ; Padilla-Gay, Ian ; Pasechnik, Roman LU and Rodrigues, J. Pedro (2021) In Journal of High Energy Physics 2021(11).
Abstract

We construct a three-Higgs doublet model with a flavour non-universal U(1) × ℤ2 symmetry. That symmetry induces suppressed flavour-changing interactions mediated by neutral scalars. New scalars with masses below the TeV scale can still successfully negotiate the constraints arising from flavour data. Such a model can thus encourage direct searches for extra Higgs bosons in the future collider experiments, and includes a non-trivial flavour structure.

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author
; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Beyond Standard Model, CP violation, Higgs Physics
in
Journal of High Energy Physics
volume
2021
issue
11
article number
79
publisher
Springer
external identifiers
  • scopus:85118967545
ISSN
1029-8479
DOI
10.1007/JHEP11(2021)079
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2021, The Author(s).
id
d97a6d87-8bb9-4d2e-9e7c-23d38c30bddc
date added to LUP
2021-11-27 19:41:40
date last changed
2025-12-02 13:26:29
@article{d97a6d87-8bb9-4d2e-9e7c-23d38c30bddc,
  abstract     = {{<p>We construct a three-Higgs doublet model with a flavour non-universal U(1) × ℤ<sub>2</sub> symmetry. That symmetry induces suppressed flavour-changing interactions mediated by neutral scalars. New scalars with masses below the TeV scale can still successfully negotiate the constraints arising from flavour data. Such a model can thus encourage direct searches for extra Higgs bosons in the future collider experiments, and includes a non-trivial flavour structure.</p>}},
  author       = {{Das, Dipankar and Ferreira, P. M. and Morais, António P. and Padilla-Gay, Ian and Pasechnik, Roman and Rodrigues, J. Pedro}},
  issn         = {{1029-8479}},
  keywords     = {{Beyond Standard Model; CP violation; Higgs Physics}},
  language     = {{eng}},
  number       = {{11}},
  publisher    = {{Springer}},
  series       = {{Journal of High Energy Physics}},
  title        = {{A three Higgs doublet model with symmetry-suppressed flavour changing neutral currents}},
  url          = {{http://dx.doi.org/10.1007/JHEP11(2021)079}},
  doi          = {{10.1007/JHEP11(2021)079}},
  volume       = {{2021}},
  year         = {{2021}},
}