Locality, Quantum Fluctuations, and Scrambling
Thermalization of chaotic quantum many-body systems under unitary time evolution is related to the growth in complexity of initially simple Heisenberg operators. Operator growth is a manifestation of information scrambling and can be diagnosed by out-of-time-order correlators (OTOCs). However, the b...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2019-09-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.9.031048 |