activity
20142023
most citedEntanglement Entropy in Flat Holography

145 citations · 663 across the 16 of their papers we have counts for

collaborators

16 papers

hep-th2023★ 22 cited

Ownerless island and partial entanglement entropy in island phases

Debarshi Basu, Jiong Lin, Yizhou Lu +1

In the context of partial entanglement entropy (PEE), we study the entanglement structure of the island phases realized in several 2-dimensional holographic set-ups. The self-encod…

hep-th2022★ 9 cited

Entanglement Islands from Hilbert Space Reduction

Debarshi Basu, Qiang Wen, Shangjie Zhou

In this paper we propose a mechanism to generate entanglement islands in quantum systems from a purely quantum information perspective. More explicitly we show that, if we impose c…

hep-th2022★ 23 cited

Covariant entanglement wedge cross-section, balanced partial entanglement and gravitational anomalies

Qiang Wen, Haocheng Zhong

The balanced partial entanglement (BPE) was observed to give the reflected entropy and the entanglement wedge cross-section (EWCS) for various mixed states in different theories \c…

hep-th2022★ 38 cited

Balanced Partial Entanglement and Mixed State Correlations

Hugo A. Camargo, Pratik Nandy, Qiang Wen +1

Recently in Ref.\cite{Wen:2021qgx}, one of the authors introduced the balanced partial entanglement (BPE), which has been proposed to be dual to the entanglement wedge cross-sectio…

hep-th2021★ 3 cited

First Law and Quantum Correction for Holographic Entanglement Contour

Muxin Han, Qiang Wen

Entanglement entropy satisfies a first law-like relation, which equates the first order perturbation of the entanglement entropy for the region to the first order perturbation…

hep-th2021★ 60 cited

Balanced Partial Entanglement and the Entanglement Wedge Cross Section

Qiang Wen

In this article we define a new information theoretical quantity for any bipartite mixed state . We call it the \textit{balanced partial entanglement} (BPE). The BPE is the…

hep-th2019★ 31 cited

Formulas for Partial Entanglement Entropy

Qiang Wen

The partial entanglement entropy (PEE) characterizes how much the subset of contribute to the entanglement entropy $S…

hep-th2019★ 32 cited

Entanglement entropy from entanglement contour: higher dimensions

Muxin Han, Qiang Wen

We study the \textit{entanglement contour} and \textit{partial entanglement entropy} (PEE) in quantum field theories in 3 and higher dimensions. The entanglement entropy is evaluat…

hep-th2018★ 43 cited

Towards the generalized gravitational entropy for spacetimes with non-Lorentz invariant duals

Qiang Wen

Based on the Lewkowycz-Maldacena prescription and the fine structure analysis of holographic entanglement proposed in arXiv:1803.05552, we explicitly calculate the holographic enta…

gr-qc2018

Diagnostics for generalized power-law torsion-matter coupling model

Xiang-Hua Zhai, Qiang Wen, Rui-Hui Lin +1

The currently accelerated expansion of our Universe is unarguably one of the most intriguing problems in today's physics research. Two realistic non-minimal torsion-matter coupling…

hep-th2018★ 68 cited

Fine structure in holographic entanglement and entanglement contour

Qiang Wen

We explore the fine structure of the holographic entanglement entropy proposal (the Ryu-Takayanagi formula) in AdS/CFT. With the guidance from the boundary and bulk modul…

hep-th2017★ 145 cited

Entanglement Entropy in Flat Holography

Hongliang Jiang, Wei Song, Qiang Wen

BMS symmetry, which is the asymptotic symmetry at null infinity of flat spacetime, is an important input for flat holography. In this paper, we give a holographic calculation of en…

hep-th2016★ 77 cited

Modifications to Holographic Entanglement Entropy in Warped CFT

Wei Song, Qiang Wen, Jianfei Xu

In arXiv:1601.02634 it was observed that asymptotic boundary conditions play an important role in the study of holographic entanglement beyond AdS/CFT. In particular, the Ryu-Takay…

hep-th2016★ 39 cited

Generalized Gravitational Entropy for Warped Anti-de Sitter Space

Wei Song, Qiang Wen, Jianfei Xu

For spacetimes that are not asymptotic to anti-de Sitter Space (non AAdS), we adapt the Lewkowycz-Maldacena procedure to find the holographic entanglement entropy. The key observat…

hep-th2014★ 9 cited

Thermodynamics of AdS Black Holes in Einstein-Scalar Gravity

H. Lu, C. N. Pope, Qiang Wen

We study the thermodynamics of -dimensional static asymptotically AdS black holes in Einstein gravity coupled to a scalar field with a potential admitting a stationary point wit…

hep-th2014★ 64 cited

Scalar Hairy Black Holes in General Dimensions

Xing-Hui Feng, H. Lu, Qiang Wen

We obtain a class of asymptotic flat or (A)dS hairy black holes in D-dimensional Einstein gravity coupled to a scalar with certain scalar potential. For a given mass, the theory ad…