New stochastic approach to the renormalization of the supersymmetric ϕ4 with ultrametric
Suemi Rodriguez-Romo
Abstract
We present a new real space renormalization-group map, on the space of probabilities, to study the renormalization of the SUSY ϕ4. In our approach we use the random walk representation on a lattice labeled by an ultrametric space. Our method can be extended to any ϕn. New stochastic meaning is given to the parameters involved in the flow of the map and results are provided.
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