We discuss ILC measurements for a specific MSSM scenario with CP phases, where the lightest neutralino, a candidate for dark matter, annihilates through t-channel exchange of light staus. These prospective ILC measurements are used to fit the underlying model parameters. A collider prediction of the relic density of the neutralino from this fit gives 0.116<Omega h2<0.19 at 95%CL.
@article{arxiv.0901.4838,
title = {Neutralino Relic Density in the CPVMSSM at the ILC},
author = {G. Belanger and O. Kittel and S. Kraml and H. U. Martyn and A. Pukhov},
journal= {arXiv preprint arXiv:0901.4838},
year = {2009}
}
Comments
4 pages, 2 figures, Proceedings of LCWS08, chicago