A minimal model of dynamical phase transition

作者:Nyawo Pelerine Tsobgni*; Touchette Hugo
来源:EPL, 2016, 116(5): 50009.
DOI:10.1209/0295-5075/116/50009

摘要

We calculate the large deviation functions characterizing the long-time fluctuations of the occupation of drifted Brownian motion and show that these functions have non-analytic points. This provides the first example of dynamical phase transition that appears in a simple, homogeneous Markov process without an additional low-noise, large-volume or hydrodynamic scaling limit.

  • 出版日期2016-12