4 papers
Condensation transition in zero-range processes with diffusion
E. Levine, D. Mukamel, G. Ziv
Recent studies have indicated that the coarse grained dynamics of a large class of traffic models and driven-diffusive systems may be described by urn models. We consider a class o…
Traffic jams and ordering far from thermal equilibrium
E. Levine, G. Ziv, L. Gray +1
The recently suggested correspondence between domain dynamics of traffic models and the asymmetric chipping model is reviewed. It is observed that in many cases traffic domains per…
Phase Transitions in Traffic Models
E. Levine, G. Ziv, L. Gray +1
It is suggested that the question of existence of a jamming phase transition in a broad class of single-lane cellular-automaton traffic models may be studied using a correspondence…
Subgraphs in random networks
S. Itzkovitz, R. Milo, N. Kashtan +2
Understanding the subgraph distribution in random networks is important for modelling complex systems. In classic Erdos networks, which exhibit a Poissonian degree distribution, th…