Fokker-planck equation in the spin-glass dynamics
β Scribed by E. Kolley; W. Kolley
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 335 KB
- Volume
- 134
- Category
- Article
- ISSN
- 0370-1972
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π SIMILAR VOLUMES
Using a Galilean metric approach, based on an embedding of the Euclidean space into a (4+1)-Minkowski space, we analyze a gauge invariant Lagrangian associated with a Riemannian manifold R, with metric g. With a speciΓΏc choice of the gauge condition, the Euler-Lagrange equations are written covarian
We establish a new and intriguing connection between the Fokker-Planck equation with gradient drift term and an associated free energy functional. Namely, we demonstrate that such a Fokker-Planck equation may be interpreted as a gradient flux, or a steepest descent, of a free energy functional with