Gibbs Measures Relative to Brownian Motion
Osada, Hirofumi ; Spohn, Herbert
Ann. Probab., Tome 27 (1999) no. 1, p. 1183-1207 / Harvested from Project Euclid
We consider Brownian motion perturbed by the exponential of an action. The action is the sum of an external, one-body potential and a two-body interaction potential which depends only on the increments. Under suitable conditions on these potentials, we establish existence and uniqueness of the corresponding Gibbs measure. We also provide an example where uniqueness fails because of a slow decay in the interaction potential.
Publié le : 1999-07-14
Classification:  Gibbs measure,  Brownian motion,  pair potential,  60K35,  82B21
@article{1022677444,
     author = {Osada, Hirofumi and Spohn, Herbert},
     title = {Gibbs Measures Relative to Brownian Motion},
     journal = {Ann. Probab.},
     volume = {27},
     number = {1},
     year = {1999},
     pages = { 1183-1207},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1022677444}
}
Osada, Hirofumi; Spohn, Herbert. Gibbs Measures Relative to Brownian Motion. Ann. Probab., Tome 27 (1999) no. 1, pp.  1183-1207. http://gdmltest.u-ga.fr/item/1022677444/