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Theory of Kondo Effect in Superconductors. I : Transition Temperature and Upper Critical Field
http://hdl.handle.net/2237/14935
http://hdl.handle.net/2237/1493596782978-4cde-4706-aaa9-727ded804802
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Supplementary_Research_Papers_1.pdf (1.7 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2011-06-24 | |||||
| タイトル | ||||||
| タイトル | Theory of Kondo Effect in Superconductors. I : Transition Temperature and Upper Critical Field | |||||
| 言語 | en | |||||
| 著者 |
MATSUURA, Tamifusa
× MATSUURA, Tamifusa× ICHINOSE, Shin'ichi× NAGAOKA, Yosuke |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | Copyright © 1977 Progress of Theoretical Physics | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | An approximation is proposed for the magnetic-impurity effect on superconductivity, where the many-body effect of impurities, i.e., the Kondo effect, is fully taken into account. It is an interpolation between the behavior in two limiting cases; i.e., the pair-breaking effect due to magnetic scattering of electrons in the high-temperature and energy region, and the effective repulsive interaction between the Cooper-pair electrons mediated by virtual polarization of impurities in the low-temperature and energy region. Using this approximation, the superconducting transition temperature and the upper critical field are calculated in the presence of impurities. Contrary to the Muller-Hartmann-Zittartz theory, a finite critical concentration is obtained for any value of the Kondo temperature, though it increases rapidly when the Kondo temperature increases. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 市ノ瀬愼一氏の博士論文の中の副論文部分 http://hdl.handle.net/2237/14934 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | 理論物理学刊行会 | |||||
| 言語 | ja | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1143/PTP.57.713 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0033-068X | |||||
| 書誌情報 |
en : Progress of theoretical physics 巻 57, 号 3, p. 713-733, 発行日 1977-03-25 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
| URI | ||||||
| 識別子 | http://dx.doi.org/10.1143/PTP.57.713 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/14935 | |||||
| 識別子タイプ | HDL | |||||
