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  1. 050 理学部
  2. 10 学術雑誌論文
  3. 10 査読済論文
  1. 0 資料タイプ別
  2. 01 学術雑誌論文

Effective Interactions of the One-Dimensional d-p Model Based on the Luttinger Liquid Theory

http://hdl.handle.net/10191/26841
http://hdl.handle.net/10191/26841
4b13661b-487c-4649-b392-77002b491692
名前 / ファイル ライセンス アクション
1021.pdf 1021.pdf (121.5 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-04-15
タイトル
タイトル Effective Interactions of the One-Dimensional d-p Model Based on the Luttinger Liquid Theory
タイトル
言語 en
タイトル Effective Interactions of the One-Dimensional d-p Model Based on the Luttinger Liquid Theory
言語
言語 eng
キーワード
主題Scheme Other
主題 d-p model
キーワード
主題Scheme Other
主題 electronic structure
キーワード
主題Scheme Other
主題 Hubbard model
キーワード
主題Scheme Other
主題 Luttinger liquid
キーワード
主題Scheme Other
主題 t-J model
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Sano, Kazuhiro

× Sano, Kazuhiro

WEKO 7148

Sano, Kazuhiro

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Ono, Yoshiaki

× Ono, Yoshiaki

WEKO 62

Ono, Yoshiaki

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抄録
内容記述タイプ Abstract
内容記述 We examine effective interactions of the 1D d-p model mapped to a typical one-dimensional(1D) model such as the Hubbard model or the t-J model by the numerical diagonalization method combined with the Luttinger liquid theory. Analysis of the effective coupling constants of the mapped model gives the relationship between these models without ambiguity. We find that the renormalized interaction is relatively weak, though the repulsion of the d-p model at Cu-sites is very strong. We also find that the d-p model corresponds to not the t-J model but the Hubbard model for wide range of the parameters. It suggests that the Hubbard model is more favorable than the t-J model as a effective model of the d-p model in the low energy limit.
内容記述
内容記述タイプ Other
内容記述 Proceedings of the International Conference on Strongly Correlated Electrons with Orbital Degrees of Freedom (ORBITAL2001)
書誌情報 Journal of the Physical Society of Japan
en : Journal of the Physical Society of Japan

巻 71, 号 Supplement, p. 353-355, 発行日 2002-12
出版者
出版者 日本物理学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 00319015
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00704814
DOI
識別子タイプ DOI
関連識別子 info:doi/10.1143/JPSJS.71S.353
権利
権利情報 Copyright (C) 2002 The Physical Society of Japan
著者版フラグ
値 author
異版である
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://journals.jps.jp/doi/abs/10.1143/JPSJS.71S.353
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