24 citations · 26 across the 9 of their papers we have counts for
9 papers
Emergent gravitational action from non-local -like deformations
Yun-Ze Li, Bo-Rui Li, Yu-Xiao Liu +1
We study the gravitational effective action induced, at first order in the deformation parameter, by non-local -like deformations of quantum field theories. Using a heat-k…
Gravitational formulation of stress-tensor deformed field theories
Yunfei Xie, Yun-Ze Li, Lixin Xu +1
Stress-tensor deformations suggest a geometric origin of emergent gravity but are typically non-local for . We couple a seed QFT to Einstein gravity with deformation parameter…
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…
Holographic Correlators of Boundary/Crosscap CFTs in Two Dimensions
Yun-Ze Li, Yunfei Xie, Song He
This work explores holographic correlators within the frameworks of two-dimensional Boundary Conformal Field Theory (BCFT) and Crosscap Conformal Field Theory (XCFT). Utilizing the…
Note on holographic torus stress tensor correlators in gravity
Song He, Yi Li, Yun-Ze Li +1
In the AdS/CFT framework, the Euclidean BTZ black hole corresponds to the dominant high-temperature phase of its dual field theory. We initially employ perturbative methods…
Holographic stress tensor correlators on higher genus Riemann surfaces
Song He, Yun-Ze Li, Yunfei Xie
In this work, we present a comprehensive study of holographic stress tensor correlators on general Riemann surfaces, extending beyond the previously well-studied torus cases to exp…
Holographic torus correlators in gravity coupled to scalar field
Song He, Yun-Ze Li, Yunda Zhang
This paper investigates holographic torus correlators of generic operators at conformal infinity and a finite cutoff within AdS gravity coupled with a free scalar field. Using…
Holographic torus correlators of stress tensor in
Song He, Yi Li, Yun-Ze Li +1
In the context of , we investigate holographic correlators of the stress tensor of a conformal field theory (CFT) on a torus in this work. To calculate the correla…
Genus Two Correlation Functions in CFTs with Deformation
Song He, Yun-Ze Li
Since the definition of deformation in the curved Riemann surface is obstructive in the literature, we propose a way to do the deformation in the genus two Riemann surfa…