Exact correspondence between Renyi entropy flows and physical flows
has been published today.
Reference: Mohammad H. Ansari and Yuli V. Nazarov, Phys. Rev. B 91, 174307 (2015)
Link: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.91.174307
DOI: http://dx.doi.org/10.1103/PhysRevB.91.174307