Scalar dark matter candidates in a two inert Higgs doublet model
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1088/0954-3899/42/10/105003 http://hdl.handle.net/11449/161041 |
Resumo: | We study a two scalar inert doublet model (IDMS3) which is stabilized by an S-3 symmetry considering two scenarios: (a) two of the scalars in each charged sector are mass degenerated due to a residual Z(2) symmetry, (b) there is no mass degeneracy because of the introduction of soft terms that break the Z(2) symmetry. A major difference between this model and the one with only one inert Higgs doublet (IDM) is that it has twice the number of possible dark matter (DM) candidates. In particular we show that for the case (a) it is possible to have two CP even DM candidates. Besides, in case (b) the upper limit to the intermediate mass region for the one IDM in our model is larger, once we obtain a DM candidate with mass equals to 257 GeV. |
id |
UNSP_1ce94df53ba12d499200a06010052916 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/161041 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Scalar dark matter candidates in a two inert Higgs doublet modeldark matterinert doubletsmulti Higgs modelWe study a two scalar inert doublet model (IDMS3) which is stabilized by an S-3 symmetry considering two scenarios: (a) two of the scalars in each charged sector are mass degenerated due to a residual Z(2) symmetry, (b) there is no mass degeneracy because of the introduction of soft terms that break the Z(2) symmetry. A major difference between this model and the one with only one inert Higgs doublet (IDM) is that it has twice the number of possible dark matter (DM) candidates. In particular we show that for the case (a) it is possible to have two CP even DM candidates. Besides, in case (b) the upper limit to the intermediate mass region for the one IDM in our model is larger, once we obtain a DM candidate with mass equals to 257 GeV.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, SP, BrazilUniv Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, SP, BrazilFAPESP: 2011/21945-8FAPESP: 2013/09173-5Iop Publishing LtdUniversidade Estadual Paulista (Unesp)Fortes, E. C. F. S. [UNESP]Machado, A. C. B. [UNESP]Montano, J. [UNESP]Pleitez, V. [UNESP]2018-11-26T16:18:55Z2018-11-26T16:18:55Z2015-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article11application/pdfhttp://dx.doi.org/10.1088/0954-3899/42/10/105003Journal Of Physics G-nuclear And Particle Physics. Bristol: Iop Publishing Ltd, v. 42, n. 10, 11 p., 2015.0954-3899http://hdl.handle.net/11449/16104110.1088/0954-3899/42/10/105003WOS:000366390000006WOS000366390000006.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Physics G-nuclear And Particle Physics1,513info:eu-repo/semantics/openAccess2023-12-13T06:21:03Zoai:repositorio.unesp.br:11449/161041Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:14:35.395126Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Scalar dark matter candidates in a two inert Higgs doublet model |
title |
Scalar dark matter candidates in a two inert Higgs doublet model |
spellingShingle |
Scalar dark matter candidates in a two inert Higgs doublet model Fortes, E. C. F. S. [UNESP] dark matter inert doublets multi Higgs model |
title_short |
Scalar dark matter candidates in a two inert Higgs doublet model |
title_full |
Scalar dark matter candidates in a two inert Higgs doublet model |
title_fullStr |
Scalar dark matter candidates in a two inert Higgs doublet model |
title_full_unstemmed |
Scalar dark matter candidates in a two inert Higgs doublet model |
title_sort |
Scalar dark matter candidates in a two inert Higgs doublet model |
author |
Fortes, E. C. F. S. [UNESP] |
author_facet |
Fortes, E. C. F. S. [UNESP] Machado, A. C. B. [UNESP] Montano, J. [UNESP] Pleitez, V. [UNESP] |
author_role |
author |
author2 |
Machado, A. C. B. [UNESP] Montano, J. [UNESP] Pleitez, V. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Fortes, E. C. F. S. [UNESP] Machado, A. C. B. [UNESP] Montano, J. [UNESP] Pleitez, V. [UNESP] |
dc.subject.por.fl_str_mv |
dark matter inert doublets multi Higgs model |
topic |
dark matter inert doublets multi Higgs model |
description |
We study a two scalar inert doublet model (IDMS3) which is stabilized by an S-3 symmetry considering two scenarios: (a) two of the scalars in each charged sector are mass degenerated due to a residual Z(2) symmetry, (b) there is no mass degeneracy because of the introduction of soft terms that break the Z(2) symmetry. A major difference between this model and the one with only one inert Higgs doublet (IDM) is that it has twice the number of possible dark matter (DM) candidates. In particular we show that for the case (a) it is possible to have two CP even DM candidates. Besides, in case (b) the upper limit to the intermediate mass region for the one IDM in our model is larger, once we obtain a DM candidate with mass equals to 257 GeV. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-01 2018-11-26T16:18:55Z 2018-11-26T16:18:55Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1088/0954-3899/42/10/105003 Journal Of Physics G-nuclear And Particle Physics. Bristol: Iop Publishing Ltd, v. 42, n. 10, 11 p., 2015. 0954-3899 http://hdl.handle.net/11449/161041 10.1088/0954-3899/42/10/105003 WOS:000366390000006 WOS000366390000006.pdf |
url |
http://dx.doi.org/10.1088/0954-3899/42/10/105003 http://hdl.handle.net/11449/161041 |
identifier_str_mv |
Journal Of Physics G-nuclear And Particle Physics. Bristol: Iop Publishing Ltd, v. 42, n. 10, 11 p., 2015. 0954-3899 10.1088/0954-3899/42/10/105003 WOS:000366390000006 WOS000366390000006.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal Of Physics G-nuclear And Particle Physics 1,513 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
11 application/pdf |
dc.publisher.none.fl_str_mv |
Iop Publishing Ltd |
publisher.none.fl_str_mv |
Iop Publishing Ltd |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129177704988672 |