Density of state in the odd-frequency superconducting state in a quasi-one-dimensional system

Keisuke Shigeta, Seiichiro Onari, Keiji Yada, Yukio Tanaka

    Research output: Contribution to journalArticlepeer-review

    Abstract

    In a previous study, it was suggested that superconductivity with the parity of odd-frequency spin-singlet px-wave can be realized on a quasi-one-dimensional lattice in the Hubbard model within the random phase approximation. In order to clarify physical properties of the odd-frequency superconductivity, we calculate the density of state in the odd-frequency superconducting state with a theoretical model. We find that exotic gap structure, which has not been observed in even-frequency superconductors, can be realized in the odd-frequency superconducting state.

    Original languageEnglish
    Pages (from-to)S959-S961
    JournalPhysica C: Superconductivity and its applications
    Volume470
    Issue numberSUPPL.1
    DOIs
    Publication statusPublished - Dec 2010

    Keywords

    • Odd-frequency
    • Quasi-one-dimensional
    • Superconductivity

    ASJC Scopus subject areas

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

    Fingerprint

    Dive into the research topics of 'Density of state in the odd-frequency superconducting state in a quasi-one-dimensional system'. Together they form a unique fingerprint.

    Cite this