Abstract (may include machine translation)
We consider the generalization of the asymmetric exclusion model (ASEP) with parallel update where cars can move with velocities v less than or equal to v(max) and v(max) > 1. For stochastic open boundary conditions we find a line of a first-order transition separating the free flow phase from the jammed phase. For maximum velocities v(max) greater than or equal to 3 so-called "buffers" develop due to the hindrance an injected car feels from the front car at the beginning of the system. As a consequence, the phase diagram qualitatively differs from that for v(max) less than or equal to 2.
Original language | English |
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Title of host publication | Traffic and Granular Flow '99 - social, traffic, and granular dynamics |
Editors | Helbing D, Herrmann H J, Schreckenberg M, Wolf D E |
Place of Publication | Heidelberg |
Publisher | Springer Verlag |
Pages | 443-448 |
Number of pages | 6 |
ISBN (Print) | 3540670912 |
DOIs | |
State | Published - 2000 |