Almost sure exponential behavior of a directed polymer in a fractional Brownian environment

DOI10.1016/j.jfa.2008.06.020zbMath1152.82028OpenAlexW1978329101MaRDI QIDQ960550

Tao Zhang, Frederi G. Viens

Publication date: 22 December 2008

Published in: Journal of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jfa.2008.06.020

zbMATH Keywords

Anderson modelfractional Brownian motionpartition functionpolymerrandom medialong memoryLyapunov exponentMalliavin derivativeGaussian field

Mathematics Subject Classification ID

Statistical mechanics of polymers (82D60) Diffusion processes (60J60) Dynamics of random walks, random surfaces, lattice animals, etc. in time-dependent statistical mechanics (82C41)

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