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Axial Anomaly Effect in Chiral p-wave Superconductor

J. Goryo
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Abstract

We analyze the chiral p-wave superconductor in the low temperature region. The superconductor has a epsilon_{x} p_{x} + i epsilon_{y} p_{y}-wave gap in two dimensional space (2D). Near the second superconducting transition point, the system could be described by a quasi-1D chiral p-wave model in 2D. The axial anomaly occurs in such a model and causes an accumulation of the quasiparticle in an inhomogeneous magnetic field. The effect is related to the winding number of the gap.

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J. Goryo. 2000-09-14. Axial Anomaly Effect in Chiral p-wave Superconductor. https://doi.org/10.1143/jpsj.69.3501

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