STAGGERED PHASES IN DILUTED SYSTEMS WITH CONTINUOUS SPINS

We consider systems with continuous spins and annealed dilution. We sh ow that, as in the discrete case, such systems often undergo a phase t ransition, which is manifested in the appearance of a staggered interm ediate phase. In particular, these phases appear in systems such as th e massive Gaussian model where there is no phase transition in the und iluted system.