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Ferromagnetism and Superconductivity in the One-dimensional Multi-orbital Hubbard Model
http://hdl.handle.net/10191/26876
http://hdl.handle.net/10191/26876ab009e57-e71f-41f6-9c92-80e62f6e24fa
名前 / ファイル | ライセンス | アクション |
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1004.pdf (108.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-04-16 | |||||
タイトル | ||||||
タイトル | Ferromagnetism and Superconductivity in the One-dimensional Multi-orbital Hubbard Model | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Ferromagnetism and Superconductivity in the One-dimensional Multi-orbital Hubbard Model | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | multi-orbital Hubbard model | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | numerical diagonalization | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Hund's rule coupling | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | superconductivity | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | erromagnetism | |||||
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× Ono, Yoshiaki |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Using the numerical diagonalization method, we investigate the ferromagnetism and the superconductivity in the multi-orbital Hubbard model in one-dimension. To examine the superconductivity, we calculate the critical exponent Kp based on the Luttinger liquid theory and the anomalous flux quantization in the superconducting region. Analyzing the value of Kp, we obtain the phase diagram on the U' − J parameter plane including the superconducting phase and the fully polarized ferromagnetic phase. | |||||
書誌情報 |
Journal of Magnetism and Magnetic Materials en : Journal of Magnetism and Magnetic Materials 巻 310, 号 2, p. e319-e321, 発行日 2007-03 |
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出版者 | ||||||
出版者 | Elsevier | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03048853 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00701394 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1016/j.jmmm.2006.10.267 | |||||
著者版フラグ | ||||||
値 | author |