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Searches for Particle Dark Matter with gamma-rays.
<!--HTML-->In this contribution I review the present status and discuss some prospects for indirect detection of dark matter with gamma-rays. Thanks to the Fermi Large Area Telescope, searches in gamma-rays have reached sensitivities that allow to probe the most interesting parameter space of...
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Lenguaje: | eng |
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2012
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Acceso en línea: | http://cds.cern.ch/record/1493468 |
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author | Conrad, Jan |
author_facet | Conrad, Jan |
author_sort | Conrad, Jan |
collection | CERN |
description | <!--HTML-->In this contribution I review the present status and discuss some prospects for indirect detection of dark matter with gamma-rays. Thanks to the Fermi Large Area Telescope, searches in gamma-rays have reached sensitivities that allow to probe the most interesting parameter space of the weakly interacting massive particles (WIMP) paradigm. This gain in sensitivity is naturally accompanied by a number of detection claims or indications, the most recent being the claim of a line feature at a dark matter particle mass of ∼ 130 GeV at the Galactic Centre, a claim which requires confirmation from the Fermi-LAT collaboration and other experiments, for example HESS II or the planned Gamma-400 satellite. Predictions for the next generation air Cherenkov telescope, Cherenkov Telescope Array (CTA), together with forecasts on future Fermi-LAT constraints arrive at the exciting possibility that the cosmological benchmark cross-section could be probed from masses of a few GeV to a few TeV. Consequently, non-detection would pose a challenge to the WIMP paradigm, but the reached sensitivities also imply that --optimistically-- a detection is in the cards. |
id | cern-1493468 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2012 |
record_format | invenio |
spelling | cern-14934682022-11-02T22:31:32Zhttp://cds.cern.ch/record/1493468engConrad, JanSearches for Particle Dark Matter with gamma-rays. Searches for Particle Dark Matter with gamma-rays. EP Seminar<!--HTML-->In this contribution I review the present status and discuss some prospects for indirect detection of dark matter with gamma-rays. Thanks to the Fermi Large Area Telescope, searches in gamma-rays have reached sensitivities that allow to probe the most interesting parameter space of the weakly interacting massive particles (WIMP) paradigm. This gain in sensitivity is naturally accompanied by a number of detection claims or indications, the most recent being the claim of a line feature at a dark matter particle mass of ∼ 130 GeV at the Galactic Centre, a claim which requires confirmation from the Fermi-LAT collaboration and other experiments, for example HESS II or the planned Gamma-400 satellite. Predictions for the next generation air Cherenkov telescope, Cherenkov Telescope Array (CTA), together with forecasts on future Fermi-LAT constraints arrive at the exciting possibility that the cosmological benchmark cross-section could be probed from masses of a few GeV to a few TeV. Consequently, non-detection would pose a challenge to the WIMP paradigm, but the reached sensitivities also imply that --optimistically-- a detection is in the cards. oai:cds.cern.ch:14934682012 |
spellingShingle | EP Seminar Conrad, Jan Searches for Particle Dark Matter with gamma-rays. |
title | Searches for Particle Dark Matter with gamma-rays. |
title_full | Searches for Particle Dark Matter with gamma-rays. |
title_fullStr | Searches for Particle Dark Matter with gamma-rays. |
title_full_unstemmed | Searches for Particle Dark Matter with gamma-rays. |
title_short | Searches for Particle Dark Matter with gamma-rays. |
title_sort | searches for particle dark matter with gamma-rays. |
topic | EP Seminar |
url | http://cds.cern.ch/record/1493468 |
work_keys_str_mv | AT conradjan searchesforparticledarkmatterwithgammarays |