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Gauge Mediated Supersymmetry Breaking and Multi-TeV Gamma-Rays from the Galactic Center

Abstract:

Recently, the HESS telescope has observed a gamma-ray spectrum from the galactic center extending to at least $\sim$10 TeV. Although it has been suggested that this could be the product of annihilating dark matter particles, the candidates most frequently discussed (such as neutralinos) are far too light to account for this flux. In this letter, we consider stable particles from the messenger sector of gauge mediated supersymmetry breaking models as an alternative dark matter candidate. We fi...

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Publication status:
Published

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Journal:
Phys.Lett. B More from this journal
Volume:
608
Issue:
1-2
Pages:
17-23
Publication date:
2004-12-03
DOI:
ISSN:
0370-2693
Language:
English
Keywords:
Pubs id:
pubs:20034
UUID:
uuid:68242b9c-06d1-428d-82a7-8644b915e61f
Local pid:
pubs:20034
Source identifiers:
20034
Deposit date:
2012-12-19

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