Theory of superconducting symmetry in vortex lattice state

Takehito Yokoyama; Masanori Ichioka; Yukio Tanaka

doi:10.1016/j.physc.2009.10.108

Theory of superconducting symmetry in vortex lattice state

Takehito Yokoyama, Masanori Ichioka, Yukio Tanaka

Research Institute for Interdisciplinary Science

Research output: Contribution to journal › Article › peer-review

Abstract

We investigate symmetry of pairing correlation in vortex lattice state, and explain the electronic structure in this state in terms of pairing symmetry. We find that only odd-frequency pairing is present at the core centers, while at the midpoint of the vortex lines, only even-frequency pairing exists. Thus, the odd- and even-frequency pairings also form the lattice in the vortex lattice state.

Original language	English
Pages (from-to)	S886-S887
Journal	Physica C: Superconductivity and its applications
Volume	470
Issue number	SUPPL.1
DOIs	https://doi.org/10.1016/j.physc.2009.10.108
Publication status	Published - Dec 2010

Keywords

Pairing symmetry
Vortex lattice

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/j.physc.2009.10.108

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AB - We investigate symmetry of pairing correlation in vortex lattice state, and explain the electronic structure in this state in terms of pairing symmetry. We find that only odd-frequency pairing is present at the core centers, while at the midpoint of the vortex lines, only even-frequency pairing exists. Thus, the odd- and even-frequency pairings also form the lattice in the vortex lattice state.

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KW - Vortex lattice

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Theory of superconducting symmetry in vortex lattice state

Abstract

Keywords

ASJC Scopus subject areas

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