“School of Nano-Sciences”
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| Paper IPM / Nano-Sciences / 14740 |
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We consider the exclusion process on a ring with time-dependent defective bonds at which the hopping rate
periodically switches between zero and one. This system models main roads in city traffics, intersecting with
perpendicular streets. We explore basic properties of the system, in particular dependence of the vehicular flow
on the parameters of signalization as well as the system size and the car density. We investigate various types of
the spatial distribution of the vehicular density, and show existence of a shock profile. We also measure waiting
time behind traffic lights, and examine its relationship with the traffic flow
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