Quantum spin systems: toroidal classification and geometric duality
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arXiv
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| Autores principales: | , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866929392154836992 |
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| author | Azimi-Mousolou, Vahid Bergman, Anders Delin, Anna Eriksson, Olle Pereiro, Manuel Thonig, Danny Sjöqvist, Erik |
| author_facet | Azimi-Mousolou, Vahid Bergman, Anders Delin, Anna Eriksson, Olle Pereiro, Manuel Thonig, Danny Sjöqvist, Erik |
| contents | Toroidal classification and geometric duality in quantum spin systems is presented. Through our classification and duality, we reveal that various bipartite quantum features in magnon-systems can manifest equivalently in both bipartite ferromagnetic and antiferromagnetic materials, based upon the availability of relevant Hamiltonian parameters. Additionally, the results highlight the antiferromagnetic regime as an ultra-fast dual counterpart to the ferromagnetic regime, both exhibiting identical capabilities for quantum spintronics and technological applications. Concrete illustrations are provided, demonstrating how splitting and squeezing types of two-mode magnon quantum correlations can be realized across ferro- and antiferromagnetic regimes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_13830 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Quantum spin systems: toroidal classification and geometric duality Azimi-Mousolou, Vahid Bergman, Anders Delin, Anna Eriksson, Olle Pereiro, Manuel Thonig, Danny Sjöqvist, Erik Quantum Physics Mesoscale and Nanoscale Physics Toroidal classification and geometric duality in quantum spin systems is presented. Through our classification and duality, we reveal that various bipartite quantum features in magnon-systems can manifest equivalently in both bipartite ferromagnetic and antiferromagnetic materials, based upon the availability of relevant Hamiltonian parameters. Additionally, the results highlight the antiferromagnetic regime as an ultra-fast dual counterpart to the ferromagnetic regime, both exhibiting identical capabilities for quantum spintronics and technological applications. Concrete illustrations are provided, demonstrating how splitting and squeezing types of two-mode magnon quantum correlations can be realized across ferro- and antiferromagnetic regimes. |
| title | Quantum spin systems: toroidal classification and geometric duality |
| topic | Quantum Physics Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2406.13830 |