Total current fluctuations in the asymmetric simple exclusion process

Craig A. Tracy, Harold Widom
2009 Journal of Mathematical Physics  
A limit theorem for the total current in the asymmetric simple exclusion process (ASEP) with step initial condition is proved. This extends the result of Johansson on TASEP to ASEP.
doi:10.1063/1.3136630 fatcat:qrw32yjtpbcljjt4enkvjfsu7e