Probing spinon interactions in the spin-1 bilinear-biquadratic chain
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2026
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| Acceso en línea: | |
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| _version_ | 1866917408514506752 |
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| author | Lin, Yonatan Starykh, Oleg A. Keselman, Anna |
| author_facet | Lin, Yonatan Starykh, Oleg A. Keselman, Anna |
| contents | We study the dynamical spin and nematic correlations in the bilinear-biquadratic spin-1 chain in the critical phase hosting deconfined spinons. We demonstrate how spinon interactions can be directly probed in the presence of a magnetic field or a single-ion anisotropy. Our analytical predictions are supported by numerical matrix-product-state (MPS) simulations of the underlying microscopic model. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_12975 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Probing spinon interactions in the spin-1 bilinear-biquadratic chain Lin, Yonatan Starykh, Oleg A. Keselman, Anna Strongly Correlated Electrons We study the dynamical spin and nematic correlations in the bilinear-biquadratic spin-1 chain in the critical phase hosting deconfined spinons. We demonstrate how spinon interactions can be directly probed in the presence of a magnetic field or a single-ion anisotropy. Our analytical predictions are supported by numerical matrix-product-state (MPS) simulations of the underlying microscopic model. |
| title | Probing spinon interactions in the spin-1 bilinear-biquadratic chain |
| topic | Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2604.12975 |