1205.0709 (Hiroki Ohta)
Hiroki Ohta
Oppositely driven binary particles with purely repulsive interactions on the square lattice are investigated at the zero-temperature limit. Two classes of steady states related to stuck configurations and lane formations have been constructed in systematic ways on some conditions. A mean-field type analysis using a percolation problem based on the constructed steady states provides an estimation of the phase diagram, which is qualitatively consistent to numerical simulations. Also, finite size effects in terms of lane formations are discussed.
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http://arxiv.org/abs/1205.0709
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