Field dependence of vortex structure in px ± ipy-wave superconductors

Masanori Ichioka, Kenji Shiroyama, Kazushige Machida

Research output: Contribution to journalConference articlepeer-review

Abstract

To understand the vortex states in Sr2RuO4, we investigate differences of the vortex structure for two chiral pairings px ± ipy, using quasi-classical Eilenberger theory and the Ginzburg-Landau theory. The induced opposite chiral component of the pair potential plays an important role in the vortex structure. It produces an √H-behavior of the zero-energy density of states at higher field. We also consider the anisotropic case of the Fermi surface and superconducting gap.

Original languageEnglish
Pages (from-to)517-518
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume388-389
DOIs
Publication statusPublished - May 1 2003
Eventproceedings of the 23rd international conference on low temper - Hiroshima, Japan
Duration: Aug 20 2002Aug 27 2002

Keywords

  • Local density of states
  • Quasi-classical theory
  • Vortex structure
  • p-wave superconductor

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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