Informational properties of holographic Lifshitz field theory
Abstract
In this paper, we explore the properties of holographic entanglement entropy (HEE), mutual information (MI) and entanglement of purification (EoP) in holographic Lifshitz theory. These informational quantities exhibit some universal properties of holographic dual field theory. For most configuration parameters and temperatures, these informational quantities change monotonously with the Lifshitz dynamical critical exponent . However, we also observe some non-monotonic behaviors for these informational quantities in some specific spaces of configuration parameters and temperatures. A particularly interesting phenomenon is that a dome-shaped diagram emerges in the behavior of MI vs , and correspondingly a trapezoid-shaped profile appears in that of EoP vs . This means that for some specific configuration parameters and temperatures, the system measured in terms of MI and EoP is entangled only in a certain intermediate range of .
Keywords
Cite
@article{arxiv.2009.00450,
title = {Informational properties of holographic Lifshitz field theory},
author = {Huajie Gong and Peng Liu and Guoyang Fu and Xiao-Mei Kuang and Jian-Pin Wu},
journal= {arXiv preprint arXiv:2009.00450},
year = {2021}
}
Comments
29 pages, 18 figures. Published version