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We present a new real space renormalization-group map, on the space ofprobabilities, to study the renormalization of the SUSY \phi^4. In our approachwe use the random walk representation on a lattice labeled by an ultrametricspace. Our method can be extended to any \phi^n. New stochastic meaning isgiven to the parameters involved in the flow of the map and results areprovided.Comment: 17 pages, Latex 2e, to appear in Int. Jour. of Mod. Phys.

New Stochastic Approach to the Renormalization of the Supersymmetric ϕ4 with Ultrametric

New Stochastic Approach to the Renormalization of the Supersymmetric ϕ⁴ with Ultrametric