P
Peng Liu
Researcher at Jinan University
Publications - 60
Citations - 1158
Peng Liu is an academic researcher from Jinan University. The author has contributed to research in topics: Quantum entanglement & Black hole. The author has an hindex of 16, co-authored 55 publications receiving 863 citations. Previous affiliations of Peng Liu include Chinese Academy of Sciences.
Papers
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Holographic superconductor on Q-lattice
TL;DR: In this paper, the authors constructed the simplest gravitational dual model of a superconductor on Q-lattices and analyzed the condition for the existence of a critical temperature at which the charged scalar field will condense.
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Holographic Entanglement Entropy Close to Quantum Phase Transitions
TL;DR: In this paper, the authors investigated the holographic entanglement entropy of a strip geometry in four dimensional Q-lattice backgrounds, which exhibit metal-insulator transitions in the dual field theory.
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Holographic metal-insulator transition in higher derivative gravity
TL;DR: In this paper, a Weyl term was introduced into the Einstein-Maxwell-Axion theory in four dimensional spacetime, and the first metal-insulator transition was obtained at zero temperature.
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Holographic Butterfly Effect at Quantum Critical Points
Yi Ling,Peng Liu,Jian-Pin Wu +2 more
TL;DR: In this article, the butterfly effect is used to diagnose quantum phase transition in holographic theories and the derivatives of the butterfly velocity with respect to system parameters characterizes quantum critical points (QCP) with local extremes in zero temperature limit.
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Note on the butterfly effect in holographic superconductor models
Yi Ling,Peng Liu,Jian-Pin Wu +2 more
TL;DR: In this paper, the butterfly effect was used to diagnose the phase transition of superconductivity in a holographic framework and the butterfly velocity in a charged black hole background as well as anisotropic backgrounds with Q-lattice structure.