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Quantum Phase Transitions of the Distorted Diamond Spin Chain
https://repo.qst.go.jp/records/79638
https://repo.qst.go.jp/records/796380be776b7-0fc3-48e7-b145-4d0c5c651914
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-03-25 | |||||
| タイトル | ||||||
| タイトル | Quantum Phase Transitions of the Distorted Diamond Spin Chain | |||||
| 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_5794 | |||||
| 資源タイプ | conference paper | |||||
| 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 |
Zenda, Tomosuke
× Zenda, Tomosuke× Tachibana, Yuta× Ueno, Yuki× Okamoto, Kiyomi× Sakai, Toru× Sakai, Toru |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The frustrated quantum spin system on the distorted diamond chain lattice suitable for the alumoklyuchevskite is investigated using the numerical diagonalization of finite-size clusters and the level spectroscopy analysis. It is found that this model exhibits three quantum phases; the ferrimagnetic phase, the spin gap one, and the gapless Tomonaga–Luttinger liquid depending on the exchange coupling parameters. The ground state phase diagram is presented. |
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| 書誌情報 |
JPS Conference Proceedings 巻 30, p. 011084-1-011084-5, 発行日 2020-03 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2435-3892 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.7566/JPSCP.30.011084 | |||||
