哈密顿量的单个本征态是否编码了其有限温度相变的临界行为?
统计力学
2019-02-04 v2
摘要
近期关于孤立量子热化(thermalization)的研究表明,非可积量子系统的单个能量本征态可能编码关于该系统哈密顿量的大量信息。我们给出一个理论论证,并辅以数值支持,表明该信息包含具有二阶有限温度相变系统的临界行为。
引用
@article{arxiv.1810.11092,
title = {Does a Single Eigenstate of a Hamiltonian Encode the Critical Behaviour of its Finite-Temperature Phase Transition?},
author = {Keith R. Fratus and Syrian V. Truong},
journal= {arXiv preprint arXiv:1810.11092},
year = {2019}
}
备注
6 pages, 2 figures. Minor modifications to conclusion and references in version 2. Please E-mail authors to request a copy of the supplementary material