Fidelity susceptibility as holographic PV-criticality

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• 作者：Davood Momeni^a ; ^{davoodmomeni78@gmail.com} ; Mir Faizal^b ; ^c ; ^{mirfaizalmir@googlemail.com} ; Kairat Myrzakulov^a ; ^{kairatmyrzakul@gmail.com} ; Ratbay Myrzakulov^a ; ^{rmyrzakulov@gmail.com}
• 刊名：Physics Letters B
• 出版年：2017
• 出版时间：10 February 2017
• 年：2017
• 卷：765
• 期：Complete
• 页码：154-158
• 全文大小：285 K
• 卷排序：765

文摘

It is well known that entropy can be used to holographically establish a connection among geometry, thermodynamics and information theory. In this paper, we will use complexity to holographically establish a connection among geometry, thermodynamics and information theory. Thus, we will analyze the relation among holographic complexity, fidelity susceptibility, and thermodynamics in extended phase space. We will demonstrate that fidelity susceptibility (which is the informational complexity dual to a maximum volume in AdS) can be related to the thermodynamical volume (which is conjugate to the cosmological constant in the extended thermodynamic phase space). Thus, this letter establishes a relation among geometry, thermodynamics, and information theory, using complexity.