Operator size distribution in large N quantum mechanics of Majorana fermions
Abstract Under the Heisenberg evolution in chaotic quantum systems, initially simple operators evolve into complicated ones and ultimately cover the whole operator space. We study the growth of the operator “size” in this process, which is related to the out-of-time-order correlator (OTOC). We deriv...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-10-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP10(2023)018 |