Non-perturbative fixed point in a non-equilibrium phase transition
  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. 
L. Canet, H. Chat\'e, B. Delamotte, I. Dornic, and M. A. Mu\~noz