From the 2 of 38 papers with an AI index.
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- Institute of Theoretical PhysicsCN10 papers
- University of Chinese Academy of SciencesCN9 papers
- Asia Pacific Center for Theoretical PhysicsKR8 papers
- Chinese Academy of SciencesCN7 papers
- Beijing Normal UniversityCN5 papers
- Zhejiang UniversityCN5 papers
- University of Science and Technology of ChinaCN4 papers
- Ningbo University of TechnologyCN3 papers
- Zhejiang University of TechnologyCN3 papers
- Center for Theoretical PhysicsPL2 papers
- Chinese University of Hong KongHK2 papers
- Hangzhou Wanxiang PolytechnicCN2 papers
4 papers · 1 filter
Geometric realization of stress-tensor deformed field theory
Yun-Ze Li, Yunfei Xie, Song He
We present a semiclassical framework in which stress-tensor deformations of a quantum field theory (QFT) reorganize into a gravitational action evaluated at a metric saddle. The de…
Relation between time- and spacelike entanglement entropy
Wu-zhong Guo, Song He, Yu-Xuan Zhang
In this study, we establish a connection between timelike and spacelike entanglement entropy. We show that timelike entanglement entropy is closely related to spacelike entanglemen…
Deriving the non-perturbative gravitational dual of quantum Liouville theory from BCFT operator algebra
Lin Chen, Ling-Yan Hung, Yikun Jiang +1
We demonstrate that, by utilizing the boundary conformal field theory (BCFT) operator algebra of the Liouville CFT, one can express its path-integral on any Riemann surface as a th…
Entanglement first law for timelike entanglement entropy and linearized Einstein's equation
Guo-Ying Li, Mei-Hui Xiao, Song He +1
We extend the entanglement first law of conformal field theory (CFT) to timelike subregions. Focusing on intervals along the time direction of the boundary CFT, we show that the as…