Spurious phase in a model for traffic on a bridge
| Autor: | David W. Erickson, Gunnar Pruessner, Beate Schmittmann, Royce K.P. Zia |
|---|---|
| Rok vydání: | 2005 |
| Předmět: |
Physics
Physics - Physics and Society Statistical Mechanics (cond-mat.stat-mech) Phase (waves) FOS: Physical sciences General Physics and Astronomy Statistical and Nonlinear Physics Physics and Society (physics.soc-ph) 01 natural sciences Bridge (interpersonal) 010305 fluids & plasmas Monte carlo data 0103 physical sciences Statistical physics Symmetry breaking 010306 general physics Spurious relationship Condensed Matter - Statistical Mechanics Mathematical Physics Phase diagram |
| Zdroj: | Journal of Physics A: Mathematical and General. 38:L659-L665 |
| ISSN: | 1361-6447 0305-4470 |
| DOI: | 10.1088/0305-4470/38/41/l01 |
| Popis: | We present high-precision Monte Carlo data for the phase diagram of a two-species driven diffusive system, reminiscent of traffic across a narrow bridge. Earlier studies reported two phases with broken symmetry; the existence of one of these has been the subject of some debate. We show that the disputed phase disappears for sufficiently large systems and/or sufficiently low bulk mobility. 8 pages, 3 figures, JPA style |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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