Generating Function for Projected Entangled-Pair States
Diagrammatic summation is a common bottleneck in modern applications of projected entangled-pair states, especially in computing low-energy excitations of a two-dimensional quantum many-body system. To solve this problem, here we extend the generating-function approach for tensor-network diagrammati...
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| Hoofdauteurs: | , , , , , |
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| Formaat: | Artigo |
| Taal: | Inglês |
| Gepubliceerd in: |
American Physical Society
2024-03-01
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| Reeks: | PRX Quantum |
| Online toegang: | http://doi.org/10.1103/PRXQuantum.5.010335 |
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