Crystallography, group cohomology, and Lieb–Schultz–Mattis constraints
We compute the mod-2 cohomology ring for three-dimensional (3D) space groups and establish a connection between them and the lattice structure of crystals with space group symmetry. This connection allows us to obtain a complete set of Lieb-Schultz-Mattis constraints, specifying the conditions under...
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| Autor principal: | |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
SciPost
2025-05-01
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| coleção: | SciPost Physics |
| Acesso em linha: | https://scipost.org/SciPostPhys.18.5.161 |
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