title: Solution of the explosive percolation quest: scaling functions and critical exponents.
abstract: Percolation refers to the emergence of a giant connected cluster in a disordered system when the number of connections between nodes exceeds a critical value. The percolation phase transitions were believed to be continuous until recently when, in a new so-called "explosive percolation" problem for a competition-driven process, a discontinuous phase transition was reported. The analysis of evolution equations for this process showed, however, that this transition is actually continuous, though with surprisingly tiny critical exponents. For a wide class of representative models, we develop a strict scaling theory of this exotic transition which provides the full set of scaling functions and critical exponents. This theory indicates the relevant order parameter and susceptibility for the problem and explains the continuous nature of this transition and its unusual properties.
authors.affiliation: Departamento de Física, I3N, Universidade de Aveiro, 3810-193 Aveiro, Portugal.
authors.forename: R A
authors.initials: RA
authors.lastname: da Costa
authors.affiliation: Departamento de Física, I3N, Universidade de Aveiro, 3810-193 Aveiro, Portugal and A. F. Ioffe Physico-Technical Institute, 194021 St. Petersburg, Russia.
authors.forename: S N
authors.initials: SN
authors.lastname: Dorogovtsev
authors.affiliation: Departamento de Física, I3N, Universidade de Aveiro, 3810-193 Aveiro, Portugal and A. F. Ioffe Physico-Technical Institute, 194021 St. Petersburg, Russia.
authors.forename: A V
authors.initials: AV
authors.lastname: Goltsev
authors.affiliation: Departamento de Física, I3N, Universidade de Aveiro, 3810-193 Aveiro, Portugal.
authors.forename: J F F
authors.initials: JF
authors.lastname: Mendes
mesh_terms: D008962:Models, Theoretical