Dark Matter from Supersymmetric Grand Unification

Abstract

In constrained minimal supersymmetry the lightest neutralino of bino-type is the only neutral candidate for dark matter. As a result, one is typically able to restrict all the supersymmetric mass spectra below roughly 1-2\tev\ {\em without} imposing an ill-defined fine-tuning constraint.

Comments: invited talk given by LR at the Astrophysics Symposium and Workshop on Dark Matter ``Critique of the Sources of Dark Matter in the Universe'', Los Angeles, California, February 16--18, 1994; 14 pages of text in Latex plus 4 figures in PS (3 included, 1 available by email); University of Michigan preprint UM-TH-94-17 (April 1994). CHANGES: 3 figures added, abstract in the listing corrected