Cosmological constraints on Dark Matter models for collider searches

Searches for Dark Matter at the LHC are commonly described in terms of simplified models with scalar, pseudo-scalar, vector and axial-vector mediators. In this work we explore the constraints imposed on such models from the observed Dark Matter relic abundance. We present these constraints over a ra...

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Detalles Bibliográficos
Autores principales: du Pree, Tristan, Hahn, Kristian, Harris, Philip, Roskas, Christos
Lenguaje:eng
Publicado: 2016
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/2142582
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author du Pree, Tristan
Hahn, Kristian
Harris, Philip
Roskas, Christos
author_facet du Pree, Tristan
Hahn, Kristian
Harris, Philip
Roskas, Christos
author_sort du Pree, Tristan
collection CERN
description Searches for Dark Matter at the LHC are commonly described in terms of simplified models with scalar, pseudo-scalar, vector and axial-vector mediators. In this work we explore the constraints imposed on such models from the observed Dark Matter relic abundance. We present these constraints over a range of mediator masses relevant for the LHC and for future, higher energy colliders. We additionally compute bounds from a photon line search for the decay of a pseudo-scalar mediator to di-photons that includes the mediator mass region near 750 GeV. Finally, we compare cosmological constraints with the reach of a possible future 100 TeV circular hadron collider, indirect, and direct detection experiments.
id cern-2142582
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
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spelling cern-21425822023-03-14T19:35:09Zhttp://cds.cern.ch/record/2142582engdu Pree, TristanHahn, KristianHarris, PhilipRoskas, ChristosCosmological constraints on Dark Matter models for collider searchesParticle Physics - PhenomenologySearches for Dark Matter at the LHC are commonly described in terms of simplified models with scalar, pseudo-scalar, vector and axial-vector mediators. In this work we explore the constraints imposed on such models from the observed Dark Matter relic abundance. We present these constraints over a range of mediator masses relevant for the LHC and for future, higher energy colliders. We additionally compute bounds from a photon line search for the decay of a pseudo-scalar mediator to di-photons that includes the mediator mass region near 750 GeV. Finally, we compare cosmological constraints with the reach of a possible future 100 TeV circular hadron collider, indirect, and direct detection experiments.Searches for Dark Matter at the LHC are commonly described in terms of simplified models with scalar, pseudo-scalar, vector and axial-vector mediators. In this work we explore the constraints imposed on such models from the observed Dark Matter relic abundance. We present these constraints over a range of mediator masses relevant for the LHC and for future, higher energy colliders. We additionally compute bounds from a photon line search for the decay of a pseudo-scalar mediator to di-photons that includes the mediator mass region near 750 GeV. Finally, we compare cosmological constraints with the reach of a possible future 100 TeV circular hadron collider, indirect, and direct detection experiments.arXiv:1603.08525oai:cds.cern.ch:21425822016-03-28
spellingShingle Particle Physics - Phenomenology
du Pree, Tristan
Hahn, Kristian
Harris, Philip
Roskas, Christos
Cosmological constraints on Dark Matter models for collider searches
title Cosmological constraints on Dark Matter models for collider searches
title_full Cosmological constraints on Dark Matter models for collider searches
title_fullStr Cosmological constraints on Dark Matter models for collider searches
title_full_unstemmed Cosmological constraints on Dark Matter models for collider searches
title_short Cosmological constraints on Dark Matter models for collider searches
title_sort cosmological constraints on dark matter models for collider searches
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/2142582
work_keys_str_mv AT dupreetristan cosmologicalconstraintsondarkmattermodelsforcollidersearches
AT hahnkristian cosmologicalconstraintsondarkmattermodelsforcollidersearches
AT harrisphilip cosmologicalconstraintsondarkmattermodelsforcollidersearches
AT roskaschristos cosmologicalconstraintsondarkmattermodelsforcollidersearches

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