Neutralino relic density from ILC measurements in theCP-violating MSSM

Autor: Sabine Kraml, O. Kittel, Geneviève Bélanger, Alexander Pukhov, H.-U. Martyn
Rok vydání: 2008
Předmět:
Zdroj: Physical Review D. 78
ISSN: 1550-2368
1550-7998
DOI: 10.1103/physrevd.78.015011
Popis: We discuss ILC measurements for a specific MSSM scenario with CP phases, where the lightest neutralino is a good candidate for dark matter, annihilating efficiently through t-channel exchange of light staus. These prospective (CP-even) ILC measurements are then used to fit the underlying model parameters. A collider prediction of the relic density of the neutralino from this fit gives 0.116
Databáze: OpenAIRE