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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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Gorde:
Xehetasun bibliografikoak
Argitaratua izan da:Phys Rev Lett
Egile Nagusiak: Yang, Zhi-Cheng, Liu, Fangli, Gorshkov, Alexey V., Iadecola, Thomas
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: 2020
Gaiak:
Sarrera elektronikoa: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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