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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...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
2014
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.90.115011 http://cds.cern.ch/record/1751207 |
_version_ | 1780943137826406400 |
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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 |
record_format | invenio |
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 |