Open boundary conditions in stochastic transport processes with pair-factorized steady states

Abstract

Using numerical methods we discuss the effects of open boundary conditions on condensation phenomena in the zero-range process (ZRP) and transport processes with pair-factorized steady states (PFSS), an extended model of the ZRP with nearest-neighbor interaction. For the zero-range process we compare to analytical results in the literature with respect to criticality and condensation. For the extended model we find a similar phase structure, but observe supercritical phases with droplet formation for strong boundary drives.

conference contribution for the 27th Annual CSP Workshop on "Recent Developments in Computer Simulation Studies in Condensed Matter Physics", CSP 2014 5 pages, 5 figures

References in corpus (2)

• Interaction driven real-space condensation
• Numerical survey of the tunable condensate shape and scaling laws in pair-factorized steady states

Cited by in corpus (3)

• Cluster-factorized steady states in finite range processes
• Boundary drive induced formation of aggregate condensates in stochastic transport with short-range interactions
• Emergence of dynamic phases in the presence of different kinds of open boundaries in stochastic transport with short-range interactions