Open AccessBoth on-ramp and off-ramp on the boundaries of totally asymmetric simple exclusion
Author(s) -
Song Xiao,
Xiaoyu Chen,
Lin Qi,
Yanna Liu
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1324/1/012056
Subject(s) - asymmetric simple exclusion process , statistical physics , phase diagram , simple (philosophy) , monte carlo method , lattice (music) , physics , phase (matter) , mathematics , statistics , quantum mechanics , philosophy , epistemology , acoustics
In this paper, both on-ramp and off-ramp on the boundaries of totally asymmetric simple exclusion process (TASEP) were considered. Here, particles can enter and leave the one dimensional lattice on the same site of boundaries by attachment and detachment. The changes of the phase diagrams and density profiles are given by theoretical calculations and the extensive Monte Carlo computer simulations. The result shows that the off-ramp and on-ramp can vary the diagram very obviously.