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arXiv · 1709.00482

Proposed Spontaneous Generation of Magnetic Fields by Curved Layers of a Chiral Superconductor

T. Kvorning·T. H. Hansson·A. Quelle·C. Morais Smith
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Abstract

We demonstrate that two-dimensional chiral superconductors on curved surfaces spontaneously develop magnetic flux. This geometric Meissner effect provides an unequivocal signature of chiral super- conductivity, which could be observed in layered materials under stress. We also employ the effect to explain some puzzling questions related to the location of zero-energy Majorana modes.

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T. Kvorning, T. H. Hansson, A. Quelle, C. Morais Smith. 2017-09-01. Proposed Spontaneous Generation of Magnetic Fields by Curved Layers of a Chiral Superconductor. https://doi.org/10.1103/physrevlett.120.217002

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