Current Fluctuations of the One Dimensional Symmetric Simple Exclusion Process with Step Initial Condition - Derrida, Bernard and Gerschenfeld, Antoine JOURNAL OF STATISTICAL PHYSICS136, 1-15(2009)
Current Fluctuations in One Dimensional Diffusive Systems with a Step Initial Density Profile - Derrida, Bernard and Gerschenfeld, Antoine JOURNAL OF STATISTICAL PHYSICS137, 978-1000(2009)