Abstract
In this article we discuss a set of geometric ideas which shed some light on the question of directed polymer pinning in the presence of bulk disorder. Differing from standard methods and techniques, we transform the problem to a particular dependent percolative system and relate the pinning transition to a percolation transition.
Information
Published: 1 January 2006
First available in Project Euclid: 28 November 2007
zbMATH: 1127.82047
MathSciNet: MR2306183
Digital Object Identifier: 10.1214/074921706000000022
Subjects:
Primary:
60G55
,
60K35
Secondary:
60G17
Keywords:
Exclusion process
,
Last-passage percolation
,
Pinning
Rights: Copyright © 2006, Institute of Mathematical Statistics