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Aharonov-Bohm Effect for Quasiparticles around a Vortex Line in a D-wave Superconductor

A. S. Mel'nikov
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Abstract

On the basis of the Bogolubov-de Gennes theory we develop an analytical description of low-energy extended quasiparticle states around an isolated flux line in a superconductor with gap nodes. The wavefunctions of these excitations and the corresponding density of states are shown to be strongly influenced by the interaction with a pure gauge potential due to the Aharonov-Bohm scenario.

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A. S. Mel'nikov. 2000-07-20. Aharonov-Bohm Effect for Quasiparticles around a Vortex Line in a D-wave Superconductor. https://doi.org/10.1103/physrevlett.86.4108

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