Tensor Renormalization Group and its Application
Tensor Renormalization Group and its Application
Tensor Renormalization Group and its Application
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How to determine the local tensor?[ ]Ψ = Tr∏T m mix yz i iii i1. Variational approachto minimize• Converging slowly• The bond dimension that can be treated is smallΨ H ΨΨ | ΨD ≤ 5Gu, Levin, Wen, PRB (2008)