229 citations · 1.5k across the 50 of their papers we have counts for
43 papers · 1 filter
Tunneling, Page Curve and Black Hole Information
Chong-Sun Chu, Rong-Xin Miao
In a recent paper [1], we proposed that the quantum states of black hole responsible for the Bekenstein-Hawking entropy are given by Bell states of Fermi quanta in the interior of…
A Fermi Model of Quantum Black Hole
Chong-Sun Chu, Rong-Xin Miao
We propose a quantum model of the Schwarzschild black hole as a quantum mechanics of a system of fermionic degrees of freedom. The system has a constant density of states and a Fer…
Massless Entanglement Islands in Cone Holography
Dongqi Li, Rong-Xin Miao
It is controversial whether entanglement islands can exist in massless gravity theories. Recently, it is found that the massless entanglement island appears in wedge holography wit…
Entanglement Island and Page Curve in Wedge Holography
Rong-Xin Miao
Entanglement islands play an essential role in the recent breakthrough in resolving the black hole information paradox. However, whether entanglement islands can exist in massless…
Holographic Anomalous Chiral Current Near a Boundary
Rong-Xin Miao, Yu-Qian Zeng
Due to the Weyl anomaly, an axial vector field produces novel anomalous chiral currents in spacetime with boundaries. Remarkably, the chiral current is not invariant under the gaug…
Tunneling of Bell Particles, Page Curve and Black Hole Information
Chong-Sun Chu, Rong-Xin Miao
We propose that the quantum states of black hole responsible for the Bekenstein-Hawking entropy are given by a thin shell of Bell particles located at the region just underneath th…
Island on codimension-two branes in AdS/dCFT
Peng-Ju Hu, Dongqi Li, Rong-Xin Miao
The previous studies of the island and double holography mainly focus on codimension-one branes. This paper explores the island on the codimension-two brane in AdS/dCFT. The codime…
AdS/BCFT and Island for curvature-squared gravity
Qi-Lin Hu, Dongqi Li, Rong-Xin Miao +1
In this paper, we investigate AdS/BCFT for curvature-squared gravity. To warm up, we start with Gauss-Bonnet gravity. We derive the one point function of stress tensor and show tha…
Effective Action, Spectrum and First Law of Wedge Holography
Peng-Ju Hu, Rong-Xin Miao
In this paper, we study the effective action, the mass spectrum and the first law of entanglement entropy for a novel doubly holographic model called wedge holography. We work out…
Conformal Boundary Condition and Massive Gravitons in AdS/BCFT
Chong-Sun Chu, Rong-Xin Miao
According to Witten [1], the conformal boundary condition of gravity, which specifies the conformal geometry of the boundary and the trace of the extrinsic curvature, is elliptic a…
Holographic Anomalous Current at a Finite Temperature
Jian-Guo Liu, Rong-Xin Miao
Weyl anomaly leads to novel anomalous currents in a spacetime with boundaries. Recently it is found that the anomalous current can be significantly enhanced by the high temperature…
Enhancement of Anomalous Boundary Current by High Temperature
Ruiping Guo, Rong-Xin Miao
Recently it is found that Weyl anomaly leads to novel anomalous currents in the spacetime with a boundary. However, the anomalous current is suppressed by the mass of charge carrie…
Codimension-n Holography for Cones
Rong-Xin Miao
We propose a novel codimension-n holography, called cone holography, between a gravitational theory in -dimensional conical spacetime and a CFT on the -dimensional…
An Exact Construction of Codimension two Holography
Rong-Xin Miao
Recently, a codimension two holography called wedge holography is proposed as a generalization of AdS/CFT. It is conjectured that a gravitational theory in dimensional wedge…
Weyl Anomaly induced Fermi Condensation and Holography
Chong-Sun Chu, Rong-Xin Miao
Recently it is found that, due to Weyl anomaly, a background scalar field induces a non-trivial Fermi condensation for theories with Yukawa couplings. For simplicity, the paper con…
Note on anomalous currents for a free theory
Peng-Ju Hu, Qi-Lin Hu, Rong-Xin Miao
Recently it is found that, due to Weyl anomaly, an external magnetic field can induce anomalous currents near a boundary. In this note, we study anomalous currents for complex scal…
Fermi Condensation induced by Weyl Anomaly
Chong-Sun Chu, Rong-Xin Miao
Fermi condensation is usually a phenomena of strongly correlated system. In this letter, we point out a novel mechanism for condensation of Dirac fermions due to Weyl anomaly. The…
Anomalous Current Due to Weyl Anomaly for Conformal Field Theory
Jiang-Jin Zheng, Dongqi Li, Yu-Qian Zeng +1
Recently it is found that Weyl anomaly leads to new anomalous currents in an external electromagnetic field in the curved spacetime. For simplicity, the initial works mainly focus…
Boundary String Current & Weyl Anomaly in Six-dimensional Conformal Field Theory
Chong-Sun Chu, Rong-Xin Miao
It was recently discovered that for a boundary system in the presence of a background magnetic field, the quantum fluctuation of the vacuum would create a non-uniform magnetization…
Holographic BCFT with Dirichlet Boundary Condition
Rong-Xin Miao
Neumann boundary condition plays an important role in the initial proposal of holographic dual of boundary conformal field theory, which has yield many interesting results and pass…
Anomalous Transport in Holographic Boundary Conformal Field Theories
Chong-Sun Chu, Rong-Xin Miao
Recently, it is found that when an external magnetic field parallel to the boundary is applied, Weyl anomaly gives rises to a new anomalous current transport in the vicinity of the…
Weyl Anomaly Induced Current in Boundary Quantum Field Theories
Chong-Sun Chu, Rong-Xin Miao
We show that when an external magnetic field parallel to the boundary is applied, the Weyl anomaly gives rises to a new anomalous current in the vicinity of the boundary. The induc…
Universality for Shape Dependence of Casimir Effects from Weyl Anomaly
Rong-Xin Miao, Chong-Sun Chu
We reveal elegant relations between the shape dependence of the Casimir effects and Weyl anomaly in boundary conformal field theories (BCFT). We show that for any BCFT which has a…
On New Proposal for Holographic BCFT
Chong-Sun Chu, Rong-Xin Miao, Wu-Zhong Guo
This paper is an extended version of our short letter on a new proposal for holographic boundary conformal field, i.e., BCFT. By using the Penrose-Brown-Henneaux (PBH) transformati…