Improved local truncation schemes for the higher-order tensor renormalization group method
The higher-order tensor renormalization group is a tensor-network method providing estimates for the partition function and thermodynamical observables of classical and quantum systems in thermal equilibrium. At every step of the iterative blocking procedure, the coarse-grid tensor is truncated to k...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-02-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321323000366 |