Spin current through superconductor - Tomonaga Luttinger liquid hybrid systems

Nobuhiko Yokoshi, Susumu Kurihara

    研究成果: Article査読

    1 被引用数 (Scopus)

    抄録

    We present theoretical results for Josephson spin current through Tomonaga Luttinger liquid (TLL), where a magnetic field violates spin-charge separation. Phase dependence of spin current is calculated using functional bosonization procedure. In the presence of electron-electron interactions in TLL, the effect of Zeeman splitting is found to become relevant in Josephson effect. We show that finite Josephson spin currents can flow due to the spin-imbalance effect induced by interactions especially at low temperatures.

    本文言語English
    ページ(範囲)606-608
    ページ数3
    ジャーナルPhysica B: Condensed Matter
    359-361
    SPEC. ISS.
    DOI
    出版ステータスPublished - 2005 4 30

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics

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