Scaling of a single impurity potential of arbitrary strength in a tomonaga-luttinger liquid

Kenji Kamide*, Yuji Tsukada, Susumu Kurihara

*この研究の対応する著者

    研究成果: Conference contribution

    1 被引用数 (Scopus)

    抄録

    We study scaling of a single impurity potential in a Tomonaga-Luttinger (TL) liquid for arbitrary impurity strength. Boson representation for the electron field operator including a phase shift by the impurity scattering is introduced, and used to calculate the temperature dependence of the local spectral density. The fixed line of an impurity potential is determined for TL liquid with spin dependent interactions (KS≠1), extending the results for weak and strong impurity limits to intermediate strength.

    本文言語English
    ホスト出版物のタイトルAIP Conference Proceedings
    ページ1387-1388
    ページ数2
    850
    DOI
    出版ステータスPublished - 2006
    イベントLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL
    継続期間: 2006 8 102006 10 17

    Other

    OtherLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
    CityOrlando, FL
    Period06/8/1006/10/17

    ASJC Scopus subject areas

    • 物理学および天文学(全般)

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