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The Effect of Supercritical String Cosmology on the Relic Density of Dark Matter
(2009-06-09)
Supercritical String Cosmology (SSC) introduces a time-dependent dilaton and a central charge deficit into the history of the development of the universe. To balance the effect of the dilaton and the central charge deficit, ...
Searching for Dark Matter in Particle Physics Experiments
(2008-05-25)
Astronomical observations have shown that the amount of visible matter
in the universe comprises only a fraction of the total mass of the
universe. This extra mass is described as ``dark
matter''. In this thesis we ...