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Non-perturbative fixed point in a non-equilibrium phase transition

L. Canet·H. Chaté·B. Delamotte·I. Dornic·M. A. Muñoz
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Abstract

We apply the non-perturbative renormalization group method to a class of out-of-equilibrium phase transitions (usually called ``parity conserving'' or, more properly, ``generalized voter'' class) which is out of the reach of perturbative approaches. We show the existence of a genuinely non-perturbative fixed point, i.e. a critical point which does not seem to be Gaussian in any dimension.

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L. Canet, H. Chaté, B. Delamotte, I. Dornic, M. A. Muñoz. 2005-05-31. Non-perturbative fixed point in a non-equilibrium phase transition. https://doi.org/10.1103/physrevlett.95.100601

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