MSSM PHENOMENOLOGY IN THE LARGE TAN BETA-REGIME

We discuss aspects of the low energy phenomenology of the MSSM, in the large tan beta regime. We explore the regions of the parameter space where the h(l) and h(b) Yukawa couplings exhibit a fixed point structu re, using previous analytic solutions for these couplings. Expressions for the parameters At and Ab and the renormalised soft mass terms are also derived, making it possible to estimate analytically the spartic le loop - corrections to the bottom mass, which are important in this limit.