Translational Symmetry Broken Magnetization Plateau of the $S={{1}\over{2}}$ Anisotropic Spin Ladder with Ferromagnetic Rung Interaction
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866913820133294080 |
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| author | Sakai, Tôru Doi, Koki Okamoto, Kiyomi Okunishi, Kouichi Hashimoto, Masaru Houda, Tomoki Furuchi, Rito Nakano, Hiroki |
| author_facet | Sakai, Tôru Doi, Koki Okamoto, Kiyomi Okunishi, Kouichi Hashimoto, Masaru Houda, Tomoki Furuchi, Rito Nakano, Hiroki |
| contents | The magnetization process of the $S=1/2$ anisotropic spin ladder with the ferromagnetic rung interaction is investigated using the numerical diagonalization of finite-size clusters. It is found that the translational symmetry broken magnetization plateau would appear at half the saturation magnetization, when the competing anisotropies are sufficiently large. The phase diagram with respect to the anisotropies and several magnetization curves are presented. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_02367 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Translational Symmetry Broken Magnetization Plateau of the $S={{1}\over{2}}$ Anisotropic Spin Ladder with Ferromagnetic Rung Interaction Sakai, Tôru Doi, Koki Okamoto, Kiyomi Okunishi, Kouichi Hashimoto, Masaru Houda, Tomoki Furuchi, Rito Nakano, Hiroki Strongly Correlated Electrons The magnetization process of the $S=1/2$ anisotropic spin ladder with the ferromagnetic rung interaction is investigated using the numerical diagonalization of finite-size clusters. It is found that the translational symmetry broken magnetization plateau would appear at half the saturation magnetization, when the competing anisotropies are sufficiently large. The phase diagram with respect to the anisotropies and several magnetization curves are presented. |
| title | Translational Symmetry Broken Magnetization Plateau of the $S={{1}\over{2}}$ Anisotropic Spin Ladder with Ferromagnetic Rung Interaction |
| topic | Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2505.02367 |