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Stability of neutral minima against charge breaking in the Higgs triplet model

2020-02-27Journal article Open access
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dc.contributor.authorFerreira, Pedro Miguel
dc.contributor.authorGONÇALVES, B. L.
dc.date.accessioned2020-04-03T11:46:26Z
dc.date.available2020-04-03T11:46:26Z
dc.date.issued2020-02-27
dc.description.abstractWe analyse the possibility of charge breaking minima developing in the Higgs triplet model, and under what conditions they are deeper than charge-preserving ones. Analytical expressions relating the depth of minima of different types are deduced. A global symmetry of the model leads to increased stability for charge-preserving vacua. However, if that symmetry is broken by a soft term, deeper charge-breaking minima may occur more easily. We identify the vev configurations most likely to produce charge breaking minima.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFERREIRA, Pedro M.; GONÇALVES, Bernardo Lopes – Stability of neutral minima against charge breaking in the Higgs triplet model. Journal of High Energy Physics. ISSN 1126-6708. N.º 2 (2020), pp. 1-33pt_PT
dc.identifier.doi10.1007/JHEP02(2020)182pt_PT
dc.identifier.issn1126-6708
dc.identifier.issn1029-8479
dc.identifier.urihttp://hdl.handle.net/10400.21/11398
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationCERN/FIS-PAR/0002/2017 - CERNpt_PT
dc.relationPTDC/FIS-PAR/31000/2017 - FCTpt_PT
dc.relationSFRH/BD/139165/2018 - FCTpt_PT
dc.relationUID/FIS/00618/2019 - CFTC-UL strategic projectpt_PT
dc.relationHARMONIA UMO-2015/18/M/ST2/00518 - NSC, Polandpt_PT
dc.relation.publisherversionhttps://link.springer.com/content/pdf/10.1007/JHEP02(2020)182.pdfpt_PT
dc.subjectBeyond Standard Modelpt_PT
dc.subjectHiggs Physicspt_PT
dc.titleStability of neutral minima against charge breaking in the Higgs triplet modelpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage33pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleJournal of High Energy Physicspt_PT
person.familyNameFerreira
person.familyNameLOPES GONÇALVES
person.givenNamePedro
person.givenNameBERNARDO
person.identifier.ciencia-id2D19-C93D-023C
person.identifier.ciencia-id5519-1594-0A16
person.identifier.orcid0000-0002-9351-1074
person.identifier.ridA-2852-2009
person.identifier.scopus-author-id7202018301
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc800f751-a67f-46d3-85af-10e44ba81896
relation.isAuthorOfPublication54c26a4c-3e5f-4adb-bd25-34eccf231975
relation.isAuthorOfPublication.latestForDiscoveryc800f751-a67f-46d3-85af-10e44ba81896

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