Boundary overlap in the open XXZ spin chain
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866912195802038272 |
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| author | Abetian, Charbel Kitanine, Nikolai Terras, Veronique |
| author_facet | Abetian, Charbel Kitanine, Nikolai Terras, Veronique |
| contents | In this paper we compute the overlaps of the ground states for the open spin chains after a change of one of the boundary magnetic fields. It can be considered as the first step toward the study of the boundary quench problem: behaviour of an open spin chain after an abrupt change of one boundary magnetic field. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_15194 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Boundary overlap in the open XXZ spin chain Abetian, Charbel Kitanine, Nikolai Terras, Veronique Mathematical Physics Statistical Mechanics High Energy Physics - Theory Exactly Solvable and Integrable Systems In this paper we compute the overlaps of the ground states for the open spin chains after a change of one of the boundary magnetic fields. It can be considered as the first step toward the study of the boundary quench problem: behaviour of an open spin chain after an abrupt change of one boundary magnetic field. |
| title | Boundary overlap in the open XXZ spin chain |
| topic | Mathematical Physics Statistical Mechanics High Energy Physics - Theory Exactly Solvable and Integrable Systems |
| url | https://arxiv.org/abs/2409.15194 |