Superconductors with Topological Order and their Realization in Josephson Junction Arrays

M. C. Diamantini; P. Sodano; C. A. Trugenberger

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arXiv · hep-th/0703140

Superconductors with Topological Order and their Realization in Josephson Junction Arrays

M. C. Diamantini·P. Sodano·C. A. Trugenberger

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Abstract

We will describe a new superconductivity mechanism, proposed by the authors in [1], which is based on a topologically ordered ground state rather than on the usual Landau mechanism of spontaneous symmetry breaking. Contrary to anyon superconductivity it works in any dimension and it preserves P-and T-invariance. In particular we will discuss the low-energy effective field theory, what would be the Landau-Ginzburg formulation for conventional superconductors.

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M. C. Diamantini, P. Sodano, C. A. Trugenberger. 2007-03-15. Superconductors with Topological Order and their Realization in Josephson Junction Arrays. https://arxiv.org/abs/hep-th/0703140

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