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Dissipative phase transition in two-dimensional d-wave Josephson junctions

D. V. Khveshchenko
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Abstract

Quantum dynamics of in-plane Josephson junctions between two d-wave superconducting films is described by the anisotropic XY-model where both, quasiparticle and Cooper pair tunneling terms, appear to be equally non-local. Applying a combination of the weak and strong coupling analyses to this model, we find a compelling evidence of a dissipative phase transition. The corresponding critical behavior is studied and contrasted with that found previously in the conventional (s-wave) Josephson junctions.

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D. V. Khveshchenko. 2006-02-16. Dissipative phase transition in two-dimensional d-wave Josephson junctions. https://doi.org/10.1103/physrevlett.96.027004

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