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cond-mat.stat-mech2024★ 1 cited
Self-congruent point in critical matrix product states: An effective field theory for finite-entanglement scaling
Jan T. Schneider, Atsushi Ueda, Yifan Liu +3
We set up an effective field theory formulation for the renormalization flow of matrix product states (MPS) with finite bond dimension, focusing on systems exhibiting finite-entang…
cond-mat.stat-mech2013★ 47 cited
Operator content of real-space entanglement spectra at conformal critical points
Andreas M. Läuchli
We provide numerical evidence that the low-lying part of the entanglement spectrum of a real-space block (i.e. a single interval) of a one-dimensional quantum many body system at a…