Abstract
We present a few selected results that show that localization, respectively delocalization, in the free energy sense does correspond to localized, respectively delocalized, path behavior. We provide also an overview of the literature on path behavior for disorder pinning models, with a particular attention to the main theme of these notes, that is disorder (ir)relevance, and therefore with a particular eye to trying to quantify the differences in path behavior between pure and disordered systems. While certain questions have found satisfactory answers, important (and intriguing) issues remain open.
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Giacomin, G. (2011). Path Properties. In: Disorder and Critical Phenomena Through Basic Probability Models. Lecture Notes in Mathematics(), vol 2025. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21156-0_8
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DOI: https://doi.org/10.1007/978-3-642-21156-0_8
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