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Jam phases in two-dimensional cellular automata model of traffic flow

Shin-ichi Tadaki·Macoto Kikuchi
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Abstract

The jam phases in a two-dimensional cellular automata model of traffic flow are investigated by computer simulations. Two different types of the jam phases are found. The spatially diagonal long-range correlation obeys the power law at the low-density jam configurations. The diagonal correlation exponentially decays at the high-density jam. The exponent of the short-range correlation in the diagonal direction is introduced to define the transition between these two phases. We also discuss the stability of the jams.

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Shin-ichi Tadaki, Macoto Kikuchi. 1994-09-22. Jam phases in two-dimensional cellular automata model of traffic flow. https://doi.org/10.1103/physreve.50.4564

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