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Sharp asymptotics for the free energy of 1+1 dimensional directed polymers in an infinitely divisible environment

   
@article{ECP2221,
	author = {Frédérique Watbled},
	title = {Sharp asymptotics for the free energy of 1+1 dimensional directed polymers in an  infinitely divisible environment},
	journal = {Electron. Commun. Probab.},
	fjournal = {Electronic Communications in Probability},
	volume = {17},
	year = {2012},
	keywords = {directed polymers in random environment; free energy; infinite divisibility; FKG inequality},
	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.},
	pages = {no. 53, 1-9},
	issn = {1083-589X},
	doi = {10.1214/ECP.v17-2221},    
        url = {http://ecp.ejpecp.org/article/view/2221}}