CP violating b -> s gamma decay in supersymmetric models - art. no. 014003

Supersymmetric models with nonuniversal squark masses can enrich the chiral structure and CP violating phenomena in b-->s gamma decays. Direct CP viol ation in b-->s gamma decay, mixing induced CP violation in radiative B-d,B- s decays (such as B-s-->phi gamma and B-d-->K-1,K-2*gamma), and Lambda pola rization in Lambda(b) --> Lambda(gamma) decay can be substantially differen t from the standard model. Future experiments at e(+)e(-) and hadronic B fa ctories will give important information on the underlying couplings for rad iative b decays. [S0556-2821(99)05509-5].