Márquez, David (Márquez Carreras)Rovira Escofet, CarlesTindel, Samy2018-06-012018-06-012011-030973-9599https://hdl.handle.net/2445/122717In this article, we try to give a rather complete picture of the behavior of the free energy for a model of directed polymer in a random environment, in which the polymer is a simple symmetric random walk on the lattice Z d, and the environment is a collection {W(t, x);t ≥ 0, x ∈ Z d} of i.i.d. Brownian motions.18 p.application/pdfeng(c) Serials Publications, 2011PolímersMoviment browniàPolymersBrownian movementsinfo:eu-repo/semantics/article5824012018-06-01info:eu-repo/semantics/openAccess