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Dark matter direct detection constraints from gauge bosons loops

While many interactions of dark matter (DM) with the standard model (SM) affect direct detection and LHC searches, there are only a few operators generating annihilation of DM into photons. All of these operators, except four of them, give rise to unsuppressed rates, rendering indirect detection sup...

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Detalles Bibliográficos
Autores principales: Crivellin, Andreas, Haisch, Ulrich
Lenguaje:eng
Publicado: 2014
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.90.115011
http://cds.cern.ch/record/1751207
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author Crivellin, Andreas
Haisch, Ulrich
author_facet Crivellin, Andreas
Haisch, Ulrich
author_sort Crivellin, Andreas
collection CERN
description While many interactions of dark matter (DM) with the standard model (SM) affect direct detection and LHC searches, there are only a few operators generating annihilation of DM into photons. All of these operators, except four of them, give rise to unsuppressed rates, rendering indirect detection superior to other search strategies. For two of the four effective interactions with velocity-suppressed annihilation cross sections, we identify a new type of loop effect which significantly enhances the associated direct detection rates. As a result, relevant constraints from next-generation direct detection experiments on DM-SM interactions, so far only bounded by the LHC, are obtained.
id cern-1751207
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
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spelling cern-17512072019-09-30T06:29:59Zdoi:10.1103/PhysRevD.90.115011http://cds.cern.ch/record/1751207engCrivellin, AndreasHaisch, UlrichDark matter direct detection constraints from gauge bosons loopsParticle Physics - PhenomenologyWhile many interactions of dark matter (DM) with the standard model (SM) affect direct detection and LHC searches, there are only a few operators generating annihilation of DM into photons. All of these operators, except four of them, give rise to unsuppressed rates, rendering indirect detection superior to other search strategies. For two of the four effective interactions with velocity-suppressed annihilation cross sections, we identify a new type of loop effect which significantly enhances the associated direct detection rates. As a result, relevant constraints from next-generation direct detection experiments on DM-SM interactions, so far only bounded by the LHC, are obtained.arXiv:1408.5046CERN-PH-TH-2014-147oai:cds.cern.ch:17512072014-08-21
spellingShingle Particle Physics - Phenomenology
Crivellin, Andreas
Haisch, Ulrich
Dark matter direct detection constraints from gauge bosons loops
title Dark matter direct detection constraints from gauge bosons loops
title_full Dark matter direct detection constraints from gauge bosons loops
title_fullStr Dark matter direct detection constraints from gauge bosons loops
title_full_unstemmed Dark matter direct detection constraints from gauge bosons loops
title_short Dark matter direct detection constraints from gauge bosons loops
title_sort dark matter direct detection constraints from gauge bosons loops
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.90.115011
http://cds.cern.ch/record/1751207
work_keys_str_mv AT crivellinandreas darkmatterdirectdetectionconstraintsfromgaugebosonsloops
AT haischulrich darkmatterdirectdetectionconstraintsfromgaugebosonsloops