Prague, 28 June 2017
Asymptotics of work distributions: the pre-exponential factor*
Universität Oldenburg, Institut für Physik, 26111 Oldenburg, Germany
Revised: 1 April 2011
Published online: 11 May 2011
We determine the complete asymptotic behaviour of the work distribution in driven stochastic systems described by Langevin equations. Special emphasis is put on the calculation of the pre-exponential factor which makes the result free of adjustable parameters. The method is applied to various examples and excellent agreement with numerical simulations is demonstrated. For the special case of parabolic potentials with time-dependent frequencies, we derive a universal functional form for the asymptotic work distribution.
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2011