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Magnetization process of the S= 1/2 Heisenberg antiferromagnet on the floret pentagonal lattice
https://repo.qst.go.jp/records/85027
https://repo.qst.go.jp/records/85027afa96a91-6362-441b-8e5d-0afdfcb2c32b
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2022-02-07 | |||||
| タイトル | ||||||
| タイトル | Magnetization process of the S= 1/2 Heisenberg antiferromagnet on the floret pentagonal 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 |
Furuchi, Rito
× Furuchi, Rito× Nakano, Hiroki× Todoroki, Norikazu× Sakai, Toru× Toru, Sakai |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We study the S = 1/2 Heisenberg antiferromagnet on the floret pentagonal lattice by numerical diagonalization method. This system shows various behaviours that are different from that of the Cairo-pentagonal-lattice antiferromagnet. The ground-state energy without magnetic field and the magnetization process of this system are reported. Magnetization plateaux appear at one-ninth height of the saturation magnetization, at one-third height, and at seven-ninth height. The magnetization plateaux at one-third and seven-ninth heights come from interactions linking the sixfold-coordinated spin sites. A magnetization jump appears from the plateau at one-ninth height to the plateau at one third height. Another magnetization jump is observed between the heights corresponding to the one third and seven-ninth plateaux; however the jump is away from the two plateaux, namely, the jump is not accompanied with any magnetization plateaux. The jump is a peculiar phenomenon that has not been reported. | |||||
| 書誌情報 |
Journal of Physics Communications 巻 5, 号 12, p. 125008, 発行日 2022-02 |
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| 出版者 | ||||||
| 出版者 | IOP Publishing | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2399-6528 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1088/2399-6528/ac3f7a | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1088/2399-6528/ac3f7a | |||||
