MSSM phenomenology in the large Tan β regime

We discuss aspects of the low energy phenomenology of the MSSM, in the large tan β regime. We explore the regions of the parameter space where the h t and h b Yukawa couplings exhibit a fixed point structure, using previous analytic solutions for these couplings. Expressions for the parameters A t and A b and the renormalised soft mass terms are also derived, making it possible to estimate analytically the sparticle loop – corrections to the bottom mass, which are important in this limit.