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Hilbert-Space Fragmentation from Strict Confinement
We study one-dimensional spin-1/2 models in which strict confinement of Ising domain walls leads to the fragmentation of Hilbert space into exponentially many disconnected subspaces. Whereas most previous works emphasize dipole moment conservation as an essential ingredient for such fragmentation, w...
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| Published in: | Phys Rev Lett |
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| Main Authors: | , , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7693131/ https://ncbi.nlm.nih.gov/pubmed/32501079 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1103/PhysRevLett.124.207602 |
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