Abstract

Jarzynski and Crooks have recently shown that equilibrium free energy differences can be computed from non-equilibrium thermodynamic path integrals. In the present paper we give a new derivation of this extraordinary relation. Our derivation which is valid for time reversible deterministic systems highlights the close relationship between the non-equilibrium free energy theorems and the fluctuation theorem.

Keywords

Fluctuation theoremStatistical physicsEnergy (signal processing)Path (computing)Path integral formulationRelation (database)MathematicsPhysicsApplied mathematicsThermodynamicsNon-equilibrium thermodynamicsQuantum mechanicsComputer science

Affiliated Institutions

Related Publications

Generalized Theory of Thermal Fluctuations

A general theory of thermal fluctuations, or Brownian motions, in a system in thermal equilibrium is developed on the basis of Gibbs's classical statistical mechanics. Taking ad...

1952 Journal of the Physical Society of Japan 42 citations

The Translational Dispersion of Sound in Gases

The translational dispersion of sound in gases is discussed from the standpoint of kinetic theory. An explicit relation is derived for the variation of sound velocity with frequ...

1942 The Journal of the Acoustical Society... 19 citations

Publication Info

Year
2003
Type
article
Volume
101
Issue
10
Pages
1551-1554
Citations
97
Access
Closed

External Links

Social Impact

Social media, news, blog, policy document mentions

Citation Metrics

97
OpenAlex

Cite This

Denis J. Evans (2003). A non-equilibrium free energy theorem for deterministic systems. Molecular Physics , 101 (10) , 1551-1554. https://doi.org/10.1080/0026897031000085173

Identifiers

DOI
10.1080/0026897031000085173