Electronic structure of vortex in the FFLO superconducting state

Masanori Ichioka, Hiroto Adachi, Takeshi Mizushima, Kazushige Machida

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Based on the quasiclassical theory, we investigate the vortex structure in the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state suggested to exist for the high field phase of CeCoIn 5. The pair potential has 2π-phase winding around the vortex line, and π-phase shift at the nodal plane of the FFLO modulation. These topologies of the phase structure affect the distribution of paramagnetic moment and low energy electronic states. We also discuss the resonance line shape of the Knight shift in the FFLO state.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages725-728
Number of pages4
Volume850
DOIs
Publication statusPublished - 2006
EventLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL, United States
Duration: Aug 10 2006Oct 17 2006

Other

OtherLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
CountryUnited States
CityOrlando, FL
Period8/10/0610/17/06

Fingerprint

vortices
electronic structure
resonance lines
line shape
phase shift
topology
moments
modulation
nuclear magnetic resonance
electronics
energy

Keywords

  • Electronic structure
  • Fulde-Ferrell-Larkin-Ovchinnikov state
  • Microscopic theory
  • Vortex state

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Ichioka, M., Adachi, H., Mizushima, T., & Machida, K. (2006). Electronic structure of vortex in the FFLO superconducting state. In AIP Conference Proceedings (Vol. 850, pp. 725-728) https://doi.org/10.1063/1.2354912

Electronic structure of vortex in the FFLO superconducting state. / Ichioka, Masanori; Adachi, Hiroto; Mizushima, Takeshi; Machida, Kazushige.

AIP Conference Proceedings. Vol. 850 2006. p. 725-728.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ichioka, M, Adachi, H, Mizushima, T & Machida, K 2006, Electronic structure of vortex in the FFLO superconducting state. in AIP Conference Proceedings. vol. 850, pp. 725-728, LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24, Orlando, FL, United States, 8/10/06. https://doi.org/10.1063/1.2354912
Ichioka M, Adachi H, Mizushima T, Machida K. Electronic structure of vortex in the FFLO superconducting state. In AIP Conference Proceedings. Vol. 850. 2006. p. 725-728 https://doi.org/10.1063/1.2354912
Ichioka, Masanori ; Adachi, Hiroto ; Mizushima, Takeshi ; Machida, Kazushige. / Electronic structure of vortex in the FFLO superconducting state. AIP Conference Proceedings. Vol. 850 2006. pp. 725-728
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AB - Based on the quasiclassical theory, we investigate the vortex structure in the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state suggested to exist for the high field phase of CeCoIn 5. The pair potential has 2π-phase winding around the vortex line, and π-phase shift at the nodal plane of the FFLO modulation. These topologies of the phase structure affect the distribution of paramagnetic moment and low energy electronic states. We also discuss the resonance line shape of the Knight shift in the FFLO state.

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