title: Nonperturbative fixed point in a nonequilibrium phase transition.
abstract: We apply the nonperturbative 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 nonperturbative fixed point, i.e., a critical point that does not seem to be Gaussian in any dimension.
authors.affiliation: School of Physics and Astronomy, University of Manchester, UK.
authors.forename: Léonie
authors.initials: L
authors.lastname: Canet
authors.forename: Hugues
authors.initials: H
authors.lastname: Chaté
authors.forename: Bertrand
authors.initials: B
authors.lastname: Delamotte
authors.forename: Ivan
authors.initials: I
authors.lastname: Dornic
authors.forename: Miguel A
authors.initials: MA
authors.lastname: Muñoz