Axial Anomaly Effect in Chiral p-wave Superconductor
Superconductivity
2009-10-31 v2 High Energy Physics - Theory
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.
Cite
@article{arxiv.cond-mat/0009186,
title = {Axial Anomaly Effect in Chiral p-wave Superconductor},
author = {J. Goryo},
journal= {arXiv preprint arXiv:cond-mat/0009186},
year = {2009}
}
Comments
12 pages, 1 figure, RevTex. The final version is accepted for publication in J. Phys. Soc. Jpn