摘要
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 monotonically with the Lifshitz dynamical critical exponent z.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 z,and correspondingly a trapezoid-shaped profile appears in that of EoP vs z.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 z.
作者
Huajie Gong
Peng Liu
Guoyang Fu
Xiao-Mei Kuang
Jian-Pin Wu
龚华杰;刘鹏;付国杨;况小梅;吴健聘(Center for Gravitation and Cosmology,College of Physical Science and Technology,Yangzhou University,Yangzhou 225009,China;Department of Physics and Siyuan Laboratory,Jinan University,Guangzhou 510632,China)
基金
Supported by the Natural Science Foundation of China(11775036,11905083,11847055,11705161)
Fok Ying Tung Education Foundation(171006)
Guoyang Fu is supported by the Postgraduate Research&Practice Innovation Program of Jiangsu Province(KYCX20_2973)
Top Talent Support Program from Yangzhou University。
