Decaying neutralino dark matter in anomalous U(1)H models
ABSTRACT: In supersymmetric models extended with an anomalous U(1)H different R-parity violating couplings can yield an unstable neutralino. We show that in this context astrophysical and cosmological constraints on neutralino decaying dark matter forbid bilinear R-parity breaking neutralino decays...
- Autores:
-
Aristizabal Sierra, Diego
Restrepo Quintero, Diego Alejandro
Zapata Noreña, Óscar Alberto
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2009
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/8301
- Acceso en línea:
- http://hdl.handle.net/10495/8301
- Palabra clave:
- Descomposición
Materia oscura (Astronomía)
Modelos anómalos
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 2.5 Colombia
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Decaying neutralino dark matter in anomalous U(1)H models |
| title |
Decaying neutralino dark matter in anomalous U(1)H models |
| spellingShingle |
Decaying neutralino dark matter in anomalous U(1)H models Descomposición Materia oscura (Astronomía) Modelos anómalos |
| title_short |
Decaying neutralino dark matter in anomalous U(1)H models |
| title_full |
Decaying neutralino dark matter in anomalous U(1)H models |
| title_fullStr |
Decaying neutralino dark matter in anomalous U(1)H models |
| title_full_unstemmed |
Decaying neutralino dark matter in anomalous U(1)H models |
| title_sort |
Decaying neutralino dark matter in anomalous U(1)H models |
| dc.creator.fl_str_mv |
Aristizabal Sierra, Diego Restrepo Quintero, Diego Alejandro Zapata Noreña, Óscar Alberto |
| dc.contributor.author.none.fl_str_mv |
Aristizabal Sierra, Diego Restrepo Quintero, Diego Alejandro Zapata Noreña, Óscar Alberto |
| dc.subject.none.fl_str_mv |
Descomposición Materia oscura (Astronomía) Modelos anómalos |
| topic |
Descomposición Materia oscura (Astronomía) Modelos anómalos |
| description |
ABSTRACT: In supersymmetric models extended with an anomalous U(1)H different R-parity violating couplings can yield an unstable neutralino. We show that in this context astrophysical and cosmological constraints on neutralino decaying dark matter forbid bilinear R-parity breaking neutralino decays and lead to a class of purely trilinear R-parity violating scenarios in which the neutralino is stable on cosmological scales.We have found that among the resulting models some of them become suitable to explain the observed anomalies in cosmic-ray electron/positron fluxes. |
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2009 |
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2009 |
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2017-09-21T22:38:06Z |
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2017-09-21T22:38:06Z |
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info:eu-repo/semantics/article |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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Aristizabal Sierra, D., Restrepo Quintero, D. A., & Zapata, O. (2009). Decaying neutralino dark matter in anomalous U(1)H models. Physical Review D. 80(055010), 1-8. DOI:10.1103/PhysRevD.80.055010 |
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1550-7998 |
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http://hdl.handle.net/10495/8301 |
| dc.identifier.doi.none.fl_str_mv |
10.1103/PhysRevD.80.055010 |
| dc.identifier.eissn.none.fl_str_mv |
2470-0033 |
| identifier_str_mv |
Aristizabal Sierra, D., Restrepo Quintero, D. A., & Zapata, O. (2009). Decaying neutralino dark matter in anomalous U(1)H models. Physical Review D. 80(055010), 1-8. DOI:10.1103/PhysRevD.80.055010 1550-7998 10.1103/PhysRevD.80.055010 2470-0033 |
| url |
http://hdl.handle.net/10495/8301 |
| dc.language.iso.spa.fl_str_mv |
eng |
| language |
eng |
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PRD |
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Atribución-NoComercial-SinDerivadas 2.5 Colombia |
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info:eu-repo/semantics/openAccess |
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http://creativecommons.org/licenses/by-nc-nd/2.5/co/ |
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application/pdf |
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The American Physical Society |
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Grupo de Fenomenologia de Interacciones Fundamentales |
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Estados Unidos |
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Universidad de Antioquia |
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Aristizabal Sierra, DiegoRestrepo Quintero, Diego AlejandroZapata Noreña, Óscar Alberto2017-09-21T22:38:06Z2017-09-21T22:38:06Z2009Aristizabal Sierra, D., Restrepo Quintero, D. A., & Zapata, O. (2009). Decaying neutralino dark matter in anomalous U(1)H models. Physical Review D. 80(055010), 1-8. DOI:10.1103/PhysRevD.80.0550101550-7998http://hdl.handle.net/10495/830110.1103/PhysRevD.80.0550102470-0033ABSTRACT: In supersymmetric models extended with an anomalous U(1)H different R-parity violating couplings can yield an unstable neutralino. We show that in this context astrophysical and cosmological constraints on neutralino decaying dark matter forbid bilinear R-parity breaking neutralino decays and lead to a class of purely trilinear R-parity violating scenarios in which the neutralino is stable on cosmological scales.We have found that among the resulting models some of them become suitable to explain the observed anomalies in cosmic-ray electron/positron fluxes.application/pdfengThe American Physical SocietyGrupo de Fenomenologia de Interacciones FundamentalesEstados Unidosinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85Atribución-NoComercial-SinDerivadas 2.5 Colombiainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by-nc-nd/4.0/DescomposiciónMateria oscura (Astronomía)Modelos anómalosDecaying neutralino dark matter in anomalous U(1)H modelsPRDPhysical Review D188055010ORIGINALRestrepoDiego_2009_DecayingNeutralinoDark.pdfRestrepoDiego_2009_DecayingNeutralinoDark.pdfArtículo de investigaciónapplication/pdf271774http://bibliotecadigital.udea.edu.co/bitstream/10495/8301/1/RestrepoDiego_2009_DecayingNeutralinoDark.pdf13ca5961338484c5a6b873ff1da64652MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://bibliotecadigital.udea.edu.co/bitstream/10495/8301/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/8301/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/8301/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://bibliotecadigital.udea.edu.co/bitstream/10495/8301/5/license.txt8a4605be74aa9ea9d79846c1fba20a33MD5510495/8301oai:bibliotecadigital.udea.edu.co:10495/83012021-05-16 11:45:46.212Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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 |