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

Masanori Ichioka, Kenji Shiroyama, Kazushige Machida

Research output: Contribution to journalArticle

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 2003

Fingerprint

Superconducting materials
Vortex flow
vortices
Fermi surface
Fermi surfaces
flux density

Keywords

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

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Field dependence of vortex structure in px ± ipy-wave superconductors. / Ichioka, Masanori; Shiroyama, Kenji; Machida, Kazushige.

In: Physica C: Superconductivity and its Applications, Vol. 388-389, 05.2003, p. 517-518.

Research output: Contribution to journalArticle

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