From the XXZ chain to the integrable Rydberg-blockade ladder via non-invertible duality defects
Strongly interacting models often possess "dualities" subtler than a one-to-one mapping of energy levels. The maps can be non-invertible, as apparent in the canonical example of Kramers and Wannier. We analyse an algebraic structure common to the XXZ spin chain and three other models: Rydb...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
SciPost
2024
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