Journal
PHYSICAL REVIEW E
Volume 85, Issue 2, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevE.85.021102
Keywords
-
Categories
Funding
- Nederlandse organisatie voor Wetenschappelijk Onderzoek (NWO)
- Engineering and Physical Sciences Research Council, UK [EP/G062137/1]
Ask authors/readers for more resources
Starting from the pioneering work of Agarwal [G. S. Agarwal, Zeitschrift fur Physik 252, 25 (1972)], we present a unified derivation of a number of modified fluctuation-dissipation relations (MFDR) that relate response to small perturbations around nonequilibrium steady states to steady-state correlations. Using this formalism we show the equivalence of velocity forms of MFDR derived using continuum Langevin and discrete master equation dynamics. The resulting additive correction to the Einstein relation is exemplified using a flashing ratchet model of molecular motors.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available