Y. Q. Wang, R. Jiang, Q. S. Wu and H. Y. Wu (2014) Phase transitions in coupled exclusion processes constituted by TASEP and two-lane SEPs. Journal/Modern Physics Letters B 28 10. [In English]
Web link: http://dx.doi.org/10.1142/s021798491450064x
Keywords: TASEP;　phase transitions; mean-field analysis; Monte Carlo simulations; MOLECULAR MOTORS; COMPARTMENTS; TRANSPORT; LATTICES; PHYSICS; FLOW
Abstract: This paper studies the periodic one-dimensional exclusion processes constituted by totally asymmetric simple exclusion process (TASEP) and two-lane simple exclusion processes (SEP). TASEP and SEP compete with each other. Complemented by Monte Carlo simulations, mean-field analysis has been performed. Varying current splitting parameter theta, diffusivity rate D-1 (or D-2) and the global particle density n(p), we have studied phase diagrams, typical density profiles and current diagrams.