Thermalization, Ergodicity and Quantum Fisher Information
High Energy Physics - Theory
2019-12-19 v1 Quantum Physics
Abstract
The eigenstate thermalization hypothesis as well as the quantum ergodic theorem are studied in the light of quantum Fisher information. We show how global bounds on quantum Fisher information set the ETH and ergodicity conditions. Complexity and operator growth are briefly discussed in this frame.
Cite
@article{arxiv.1912.08549,
title = {Thermalization, Ergodicity and Quantum Fisher Information},
author = {Cesar Gomez},
journal= {arXiv preprint arXiv:1912.08549},
year = {2019}
}
Comments
4 pages