Sharp asymptotics for the free energy of 1+1 dimensional directed polymers in an infinitely divisible environment
Probability
2013-11-25 v2
Abstract
We give sharp estimate for the free energy of directed polymers in random environment in dimension 1+1. This estimate was known for a Gaussian environment, we extend it to the case where the law of the environment is infinitely divisible.
Keywords
Cite
@article{arxiv.1208.1024,
title = {Sharp asymptotics for the free energy of 1+1 dimensional directed polymers in an infinitely divisible environment},
author = {Frederique Watbled},
journal= {arXiv preprint arXiv:1208.1024},
year = {2013}
}
Comments
10 pages, revised version for publication in ECP