Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2005-07-18
ECONF C050318:0708,2005
Physics
High Energy Physics
High Energy Physics - Phenomenology
6 pages, 4 figures. Based on talks given by A. Birkedal at Linear Collider workshops in 2004 and 2005
Scientific paper
We investigate the capabilities for the LHC and the ILC to perform measurements of new physics parameters relevant for the calculation of the cosmological relic abundance of the lightest neutralino in supersymmetry. Specifically, we delineate the range of values for the cold dark matter relic abundance $\Omega_{\chi} h^2$, which will be consistent with the expected precision measurements at the LHC, and, subsequently, at the ILC. We illustrate our approach with a toy study of an "updated benchmark" point B'. We then show some preliminary results of a similar analysis along those lines of the LCC2 benchmark point in the focus point region.
Alexander James
Birkedal Andreas
Ecklund K.
Fields L.
Gray Richard C.
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