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Numerical Renormalization Group methods with Matrix Product States
... In infinite dimensions: only unentangled states are compatible with symmetry, hence mean-field theory becomes exact (Based on De-Finetti theorem: R. Werner ’89) singlet ...
... In infinite dimensions: only unentangled states are compatible with symmetry, hence mean-field theory becomes exact (Based on De-Finetti theorem: R. Werner ’89) singlet ...
