Driven tracers in a one-dimensional periodic hard-core lattice gas

@article{Lobaskin2020DrivenTI,
  title={Driven tracers in a one-dimensional periodic hard-core lattice gas},
  author={Ivan Lobaskin and Martin R. Evans},
  journal={Journal of Statistical Mechanics: Theory and Experiment},
  year={2020},
  volume={2020}
}
  • Ivan LobaskinM. Evans
  • Published 7 February 2020
  • Physics
  • Journal of Statistical Mechanics: Theory and Experiment
Totally asymmetric tracer particles in an environment of symmetric hard-core particles on a ring are studied. Stationary state properties, including the environment density profile and tracer velocity are derived explicitly for a single tracer. Systems with more than one tracer are shown to factorise into single-tracer subsystems, allowing the single tracer results to be extended to an arbitrary number of tracers. We demonstrate the existence of a cooperative effect, where many tracers move… 
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