Requirements on collider data to match the precision of WMAP on supersymmetric dark matter
High Energy Physics - Phenomenology
2008-11-26 v2
Abstract
If future colliders discover supersymmetric particles and probe their properties, one could predict the dark matter density of the Universe and would constrain cosmology with the help of precision data provided by WMAP and PLANCK. We investigate how well the relic density can be predicted in minimal supergravity (mSUGRA), with and without the assumption of mSUGRA when analysing data. We determine the parameters to which the relic density is most sensitive, and quantify the collider accuracy needed. Theoretical errors in the prediction are investigated in some detail.
Keywords
Cite
@article{arxiv.hep-ph/0410091,
title = {Requirements on collider data to match the precision of WMAP on supersymmetric dark matter},
author = {B. C. Allanach and G. Belanger and F. Boudjema and A. Pukhov},
journal= {arXiv preprint arXiv:hep-ph/0410091},
year = {2008}
}
Comments
42 pages, 16 figures. v2 incorporates referee's comments: minor corrections/clarifications with additional figures to show regions of m12-m0 plane considered