Natural dark matter
Natural dark matter
In this talk we analyse the claim that supersymmetry (SUSY) naturally accounts for the observed dark matter density. In many cases, it is necessary to tune the parameters of a SUSY model to fit the WMAP data. We provide a quantitative analysis of the degree of tuning required for different annihilation channels. Some regions are natural, requiring no tuning at all, whereas others require tuning at the 0.1\% level.
607-616
King, S.F.
f8c616b7-0336-4046-a943-700af83a1538
Roberts, J.P.
48b7fd03-832c-4ae9-9259-bf9b98daa361
2007
King, S.F.
f8c616b7-0336-4046-a943-700af83a1538
Roberts, J.P.
48b7fd03-832c-4ae9-9259-bf9b98daa361
King, S.F. and Roberts, J.P.
(2007)
Natural dark matter.
Acta Physica Polonica B, 38 (2), .
Abstract
In this talk we analyse the claim that supersymmetry (SUSY) naturally accounts for the observed dark matter density. In many cases, it is necessary to tune the parameters of a SUSY model to fit the WMAP data. We provide a quantitative analysis of the degree of tuning required for different annihilation channels. Some regions are natural, requiring no tuning at all, whereas others require tuning at the 0.1\% level.
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Published date: 2007
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Local EPrints ID: 57391
URI: http://eprints.soton.ac.uk/id/eprint/57391
ISSN: 0587-4254
PURE UUID: f21ddcb9-19c7-4563-8bfd-d1875e8376f8
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Date deposited: 13 Aug 2008
Last modified: 07 Jan 2022 22:32
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J.P. Roberts
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