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cond-mat.str-el2024★ 28 cited
Mixed-state quantum anomaly and multipartite entanglement
Leonardo A. Lessa, Meng Cheng, Chong Wang
Quantum entanglement measures of many-body states have been increasingly useful to characterize phases of matter. Here we explore a surprising connection between mixed state entang…
cond-mat.str-el2022★ 135 cited
Measurement as a shortcut to long-range entangled quantum matter
Tsung-Cheng Lu, Leonardo A. Lessa, Isaac H. Kim +1
The preparation of long-range entangled states using unitary circuits is limited by Lieb-Robinson bounds, but circuits with projective measurements and feedback (``adaptive circuit…