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Symmetries of the 2HDM: an invariant formulation and consequences

2021-02-23Journal article Open access
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dc.contributor.authorFerreira, Pedro Miguel
dc.contributor.authorGrzadkowski, B.
dc.contributor.authorOgreid, Odd Magne
dc.contributor.authorOsland, P.
dc.date.accessioned2021-04-27T13:54:55Z
dc.date.available2021-04-27T13:54:55Z
dc.date.issued2021-02-23
dc.description.abstractSymmetries of the Two-Higgs-Doublet Model (2HDM) potential that can be extended to the whole Lagrangian, i.e. the CP-symmetries CP1, CP2, CP3 and the Higgs-family symmetries Z(2), U(1) and SO(3) are discussed. Sufficient and necessary conditions in terms of constraints on masses and physical couplings for the potential to respect each of these symmetries are found. Each symmetry can be realized through several alternative cases, each case being a set of relations among physical parameters. We will show that some of those relations are invariant under the renormalization group, but others are not. The cases corresponding to each symmetry group are illustrated by analyzing the interplay between the potential and the vacuum expectation values.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFERREIRA, Pedro Miguel; [et al] – Symmetries of the 2HDM: an invariant formulation and consequences. Journal of High Energy Physics. ISSN 1029-8479. N.º 2 (2021), pp. 1-60pt_PT
dc.identifier.doi10.1007/JHEP02(2021)196pt_PT
dc.identifier.issn1029-8479
dc.identifier.urihttp://hdl.handle.net/10400.21/13234
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationUIDB/00618/2020 - FCTpt_PT
dc.relationUIDP/00618/2020 - FCTpt_PT
dc.relationCERN/FIS-PAR/0004/2019 - FCTpt_PT
dc.relationCERN/FIS-PAR/0014/2019 - FCTpt_PT
dc.relationUMO-2015/18/M/ST2/00518 - HARMONIA projectpt_PT
dc.relation2017/25/B/ST2/00191 - National Science Centre, Polandpt_PT
dc.relation.publisherversionhttps://link.springer.com/content/pdf/10.1007/JHEP02(2021)196.pdfpt_PT
dc.subjectBeyond Standard Modelpt_PT
dc.subjectHiggs physicspt_PT
dc.subjectDiscrete symmetriespt_PT
dc.subjectCP violationpt_PT
dc.titleSymmetries of the 2HDM: an invariant formulation and consequencespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage60pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleJournal of High Energy Physicspt_PT
person.familyNameFerreira
person.familyNameOgreid
person.givenNamePedro
person.givenNameOdd Magne
person.identifier.ciencia-id2D19-C93D-023C
person.identifier.orcid0000-0002-9351-1074
person.identifier.orcid0000-0001-8155-4176
person.identifier.ridA-2852-2009
person.identifier.scopus-author-id7202018301
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc800f751-a67f-46d3-85af-10e44ba81896
relation.isAuthorOfPublicationb877ba89-56b1-4856-a3c6-d97a6f42e016
relation.isAuthorOfPublication.latestForDiscoveryc800f751-a67f-46d3-85af-10e44ba81896

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