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Relic densities of neutralinos

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<mark>Journal publication date</mark>4/06/1992
<mark>Journal</mark>Physics Letters B
Issue number1-2
Volume283
Number of pages5
Pages (from-to)80-84
Publication StatusPublished
<mark>Original language</mark>English

Abstract

The cosmological relic density of the lightest supersymmetric particle, assumed to be a linear combination of the four neutralinos, is calculated to high precision using the exact tree-level annihilation cross section for all two-body final states.