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Dark matter detection in the BMSSM
The addition of non-renormalizable terms involving the Higgs fields to the MSSM (BMSSM) ameliorates the little hierarchy problem of the MSSM. For neutralino dark matter, new regions for which the relic abundance of the LSP is consistent with WMAP (as the bulk region and the stop coannihilation regio...
Autores principales: | , |
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Formato: | info:eu-repo/semantics/article |
Lenguaje: | eng |
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JCAP
2009
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2010/03/007 http://cds.cern.ch/record/1229994 |
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author | Bernal, Nicolas Goudelis, Andreas |
author_facet | Bernal, Nicolas Goudelis, Andreas |
author_sort | Bernal, Nicolas |
collection | CERN |
description | The addition of non-renormalizable terms involving the Higgs fields to the MSSM (BMSSM) ameliorates the little hierarchy problem of the MSSM. For neutralino dark matter, new regions for which the relic abundance of the LSP is consistent with WMAP (as the bulk region and the stop coannihilation region) are now permitted. In this framework, we analyze in detail the direct dark matter detection prospects in a Xenon-like experiment. On the other hand, we study the capability of detecting gamma-rays, antiprotons and positrons produced in the annihilation of neutralino LSPs in the Fermi and oncoming AMS-02 experiments. |
format | info:eu-repo/semantics/article |
id | cern-1229994 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2009 |
publisher | JCAP |
record_format | invenio |
spelling | cern-12299942019-09-30T06:29:59Z doi:10.1088/1475-7516/2010/03/007 http://cds.cern.ch/record/1229994 eng Bernal, Nicolas Goudelis, Andreas Dark matter detection in the BMSSM Particle Physics - Phenomenology The addition of non-renormalizable terms involving the Higgs fields to the MSSM (BMSSM) ameliorates the little hierarchy problem of the MSSM. For neutralino dark matter, new regions for which the relic abundance of the LSP is consistent with WMAP (as the bulk region and the stop coannihilation region) are now permitted. In this framework, we analyze in detail the direct dark matter detection prospects in a Xenon-like experiment. On the other hand, we study the capability of detecting gamma-rays, antiprotons and positrons produced in the annihilation of neutralino LSPs in the Fermi and oncoming AMS-02 experiments. info:eu-repo/grantAgreement/EC/FP7/237920 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/1229994 JCAP JCAP , (2010) pp. 007 2009-12-22 |
spellingShingle | Particle Physics - Phenomenology Bernal, Nicolas Goudelis, Andreas Dark matter detection in the BMSSM |
title | Dark matter detection in the BMSSM |
title_full | Dark matter detection in the BMSSM |
title_fullStr | Dark matter detection in the BMSSM |
title_full_unstemmed | Dark matter detection in the BMSSM |
title_short | Dark matter detection in the BMSSM |
title_sort | dark matter detection in the bmssm |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1088/1475-7516/2010/03/007 http://cds.cern.ch/record/1229994 http://cds.cern.ch/record/1229994 |
work_keys_str_mv | AT bernalnicolas darkmatterdetectioninthebmssm AT goudelisandreas darkmatterdetectioninthebmssm |