Finite-size scaling analysis of eigenstate thermalization
Statistical Mechanics
2022-01-31 v3
Abstract
We study the fluctuations of eigenstate expectation values in a microcanonical ensemble. Assuming the eigenstate thermalization hypothesis, an analytical formula for the finite-size scaling of the fluctuations is derived. The same problem was studied by Beugeling et al. [Phys. Rev. E 89, 042112 (2014)]. We compare our results with theirs.
Keywords
Cite
@article{arxiv.2103.01539,
title = {Finite-size scaling analysis of eigenstate thermalization},
author = {Yichen Huang},
journal= {arXiv preprint arXiv:2103.01539},
year = {2022}
}
Comments
v3: published version