Intrinsically/purely gapless-SPT from non-invertible duality transformations
The Kennedy-Tasaki (KT) transformation was used to construct the gapped symmetry protected topological (SPT) phase from the symmetry breaking phase with open boundary condition, and was generalized in our proceeding work [Phys. Rev. B 108, 214429 (2023)] on a ring by sacrificing the unitarity, and s...
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| Formato: | Artigo |
| Idioma: | Inglês |
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SciPost
2025-05-01
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| Series: | SciPost Physics |
| Acceso en liña: | https://scipost.org/SciPostPhys.18.5.153 |
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