Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations

Theories with dark forces and dark sectors are of interest for dark matter models. In this paper we find the region in parameter space that is constrained by supernova cooling constraints when the models include dark sector particles with masses around 100 MeV or less. We include only interactions w...

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Detalles Bibliográficos
Autores principales: Dreiner, Herbert K., Fortin, Jean-François, Hanhart, Christoph, Ubaldi, Lorenzo
Lenguaje:eng
Publicado: 2013
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.89.105015
http://cds.cern.ch/record/1610646
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author Dreiner, Herbert K.
Fortin, Jean-François
Hanhart, Christoph
Ubaldi, Lorenzo
author_facet Dreiner, Herbert K.
Fortin, Jean-François
Hanhart, Christoph
Ubaldi, Lorenzo
author_sort Dreiner, Herbert K.
collection CERN
description Theories with dark forces and dark sectors are of interest for dark matter models. In this paper we find the region in parameter space that is constrained by supernova cooling constraints when the models include dark sector particles with masses around 100 MeV or less. We include only interactions with electrons and positrons. The constraint is important for small mixing parameters.
id cern-1610646
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
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spelling cern-16106462023-03-12T04:06:00Zdoi:10.1103/PhysRevD.89.105015http://cds.cern.ch/record/1610646engDreiner, Herbert K.Fortin, Jean-FrançoisHanhart, ChristophUbaldi, LorenzoSupernova Constraints on MeV Dark Sectors from e+ e- AnnihilationsParticle Physics - PhenomenologyTheories with dark forces and dark sectors are of interest for dark matter models. In this paper we find the region in parameter space that is constrained by supernova cooling constraints when the models include dark sector particles with masses around 100 MeV or less. We include only interactions with electrons and positrons. The constraint is important for small mixing parameters.Theories with dark forces and dark sectors are of interest for dark matter models. In this paper we find the region in parameter space that is constrained by supernova cooling constraints when the models include dark sector particles with masses around 100 MeV or less. We include only interactions with electrons and positrons. The constraint is important for small mixing parameters. We do not include in this work interactions with nucleons, which could give other important constraints.Theories with dark forces and dark sectors are of interest for dark matter models. In this paper we find the region in parameter space that is constrained by supernova cooling constraints when the models include dark sector particles with masses around 100 MeV or less. We include only interactions with electrons and positrons. The constraint is important for small mixing parameters.arXiv:1310.3826BONN-TH-2013-18CERN-PH-TH-2013-242SU-ITP-13-19CETUP2013-017BONN-TH-2013-18CERN-PH-TH-2013-242SU-ITP-13-19CETUP2013-017oai:cds.cern.ch:16106462013-10-14
spellingShingle Particle Physics - Phenomenology
Dreiner, Herbert K.
Fortin, Jean-François
Hanhart, Christoph
Ubaldi, Lorenzo
Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations
title Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations
title_full Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations
title_fullStr Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations
title_full_unstemmed Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations
title_short Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations
title_sort supernova constraints on mev dark sectors from e+ e- annihilations
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.89.105015
http://cds.cern.ch/record/1610646
work_keys_str_mv AT dreinerherbertk supernovaconstraintsonmevdarksectorsfromeeannihilations
AT fortinjeanfrancois supernovaconstraintsonmevdarksectorsfromeeannihilations
AT hanhartchristoph supernovaconstraintsonmevdarksectorsfromeeannihilations
AT ubaldilorenzo supernovaconstraintsonmevdarksectorsfromeeannihilations

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