General setting for stochastic processes associated with quantum elds
نویسندگان
چکیده
An axiomatic concept of quantum eld theory stochastic processes is introduced and some elementary properties of them are presented. The existence of the trace processes connected to Gibbs random elds obtained in Euclidean Quantum Field Theory is discussed. For particular twodimensional interactions the Markov property and continuity of paths of the corresponding trace processes have been obtained. Submitted to: Proceedings of the Conference on Stochastic Di erential and Di erential Equations, Gyor, Hungary, August 21-24, 1996
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