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Metamagnetic jump in the spin-1/2 antiferromagnetic Heisenberg model on the square kagome lattice
https://repo.qst.go.jp/records/49421
https://repo.qst.go.jp/records/49421b7cc43e8-d2b9-40e9-9299-3f3079745149
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-08-18 | |||||
| タイトル | ||||||
| タイトル | Metamagnetic jump in the spin-1/2 antiferromagnetic Heisenberg model on the square kagome lattice | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Hasegawa, Y.
× Hasegawa, Y.× Nakano, H.× Sakai, T.× Sakai, Toru |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The magnetization process of the spin-1/2 antiferromagnetic Heisenberg model on two-dimensional square-kagome lattice is studied theoretically. The metamagnetic jumps exist in the magnetization process at the higher edge of the 1/3 and 2/3 plateaus. The parameter-dependencies of the critical field and the magnitude of the magnetization jump at the higher edge of the 1/3 plateau are obtained by using the approximated state in the unit cell and compared wth numerical results of the exact diagonalization of 42 sites. | |||||
| 書誌情報 |
Physical Review B 巻 98, 号 1, p. 014404-1-014404-9, 発行日 2018-07 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2469-9950 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevB.98.014404 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.98.014404 | |||||
