We present an analysis of the production and two-photon decay of the lightest
CP-even Higgs boson of the Minimal Supersymmetric Standard Model (MSSM) at the
Large Hadron Collider (LHC). A rather general model is considered, without
supergravity constraints. All parameters of the model are taken into account,
we especially study the dependence of the cross section on the squark masses,
on the bilinear parameter μ and the trilinear supersymmetry breaking
parameter A. Non-zero values of these parameters lead to significant mixing
in the squark sector, and, thus, affect the masses of Higgs bosons through
radiative corrections, as well as their couplings to squarks. The cross section
times the two-photon branching ratio of h0 is of the order of 15--25~fb in
much of the parameter space that remains after imposing the present
experimental constraints on the parameters.Comment: 11 pages, LaTeX, uses epsf and ws-art.sty. Presented at the workshop
"Quantum Systems: New Trends and Methods", Minsk, Belarus, June 3-7, 1996. To
appear in the Proceedings (World Scientific