Delocalization transitions of semi-flexible manifolds

Ralf Bundschuh; Michael Lassig

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arXiv · cond-mat/9902233

Delocalization transitions of semi-flexible manifolds

Ralf Bundschuh·Michael Lassig

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Abstract

Semi-flexible manifolds such as fluid membranes or semi-flexible polymers undergo delocalization transitions if they are subject to attractive interactions. We study manifolds with short-ranged interactions by field-theoretic methods based on the operator product expansion of local interaction fields. We apply this approach to manifolds in a random potential. Randomness is always relevant for fluid membranes, while for semi-flexible polymers there is a first order transition to the strong coupling regime at a finite temperature.

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Ralf Bundschuh, Michael Lassig. 1999-03-19. Delocalization transitions of semi-flexible manifolds. https://arxiv.org/abs/cond-mat/9902233

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