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Pinning by a sparse potential

Janvresse, E.
de la Rue, T.
Published in Stochastic processes and their applications. 2005, vol. 115, no. 8, p. 1323 - 1331
Abstract We consider a directed polymer interacting with a diluted pinning potential restricted to a line. We characterize explicitly the set of disorder configurations that give rise to localization of the polymer. We study both relevant cases of dimension 1+1 and 1+2. We also discuss the case of massless effective interface models in dimension 2+1.
Keywords PolymerInterfaceRandom environmentPinningLocalization
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JANVRESSE, E., DE LA RUE, T., VELENIK, Yvan. Pinning by a sparse potential. In: Stochastic processes and their applications, 2005, vol. 115, n° 8, p. 1323 - 1331. doi: 10.1016/

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Deposited on : 2010-04-27

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