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Moderate Deviations for the SSEP with a Slow Bond

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 Added by Xiaofeng Xue
 Publication date 2020
  fields
and research's language is English




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We consider the one dimensional symmetric simple exclusion process with a slow bond. In this model, particles cross each bond at rate $N^2$, except one particular bond, the slow bond, where the rate is $N$. Above, $N$ is the scaling parameter. This model has been considered in the context of hydrodynamic limits, fluctuations and large deviations. We investigate moderate deviations from hydrodynamics and obtain a moderate deviation principle.



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