TOPICAL REVIEW: The non-equilibrium phase transition of the pair-contact process with diffusion

@article{Henkel2004TOPICALRT,
  title={TOPICAL REVIEW: The non-equilibrium phase transition of the pair-contact process with diffusion},
  author={Malte Henkel and Haye Hinrichsen},
  journal={Journal of Physics A},
  year={2004}
}
The pair-contact process 2A ? 3A, 2A ? ? with diffusion of individual particles is a simple branching-annihilation process which exhibits a phase transition from an active to an absorbing phase with an unusual type of critical behaviour which had not been seen before. Although the model has attracted considerable interest during the past few years, it is not yet clear how its critical behaviour can be characterized and to what extent the diffusive pair-contact process represents an independent… 
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