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arXiv · hep-th/9207021

Polymers and Topological Field Theory: A 2 Loop Computation

Igor Pesando
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Abstract

Within the Quantum Action Principle framework we show the perturbative renormalizability of previously proposed topological lagrangian à la Witten-Fujikawa describing polymers, then we perform a 2 loop computation. The theory turns out to have the same predictive power of De Gennes theory, even though its running coupling constants exhibit a very peculiar behaviour. Moreover we argue that the theory presents two phases , a topological and a non topological one.

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Igor Pesando. 1992-07-08. Polymers and Topological Field Theory: A 2 Loop Computation. https://doi.org/10.1016/0370-2693(92)91330-c

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