From the 1 of 3 linked papers with an AI index.
3 papers
An exactly solvable macroscopic fluctuation theory of single-file diffusion
Sandeep Jangid, Soumyabrata Saha, Kapil Sharma +4
The authors present an exact solution of macroscopic fluctuation theory for single‑file diffusion of extended Brownian hard rods, deriving large‑deviation statistics for tracer pos…
Effect of slow bonds on current fluctuations in the symmetric simple exclusion process
Soumyabrata Saha, Sandeep Jangid, Kapil Sharma +1
The symmetric simple exclusion process (SSEP) is a paradigmatic model of classical non-equilibrium dynamics. Exact results for large deviations of particle current in the SSEP have…
Universal tracer statistics in single-file transport
Soumyabrata Saha, Jitendra Kethepalli, Benjamin Guiselin +2
We uncover an emergent universality in the large-scale, long-time statistics of a one-dimensional hard-rod gas evolving under two fundamentally different classes of microscopic dyn…