6 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…
Fusion of Integrable Defects and the Defect -Function
Yang He, Yunfeng Jiang, Yuxiao Liu
We study exact defect -functions for integrable line defects in two-dimensional integrable quantum field theory and use them to probe defect fusion. We consider three settings:…
Spontaneous Symmetry Breaking and the Emergent Einstein-Standard Model: From Weyl x SU (2)L x U (1)Y Gauge Theory to Geometric Mass Generation
Hao-Qian Peng, Yun-Tao Gu, Yu-Xiao Liu
We construct a Weyl x SU(2)_L x U(1)_Y invariant theory by extending four-dimensional Weyl quadratic gravity with Weyl-invariant scalar, fermion, Yukawa and gauge sectors. The quad…
Correlators in and Root- Deformed CFTs
Bo-Rui Li, Song He, Yu-Xiao Liu
Quasi-primary correlators in two-dimensional conformal field theories deformed simultaneously by and root- are studied. A path-integral formulation motivated by…
Toward a Unified de Sitter Holography: A Composite and Flow
Jing-Cheng Chang, Yang He, Yu-Xiao Liu +1
In de Sitter (dS) holography, both the dS/CFT correspondence and the dS static patch holography have been extensively studied. In these two holographic frameworks, the dual field t…
Holographic deformation of the entanglement entropy in (A)dS/CFT
Jing-Cheng Chang, Song He, Yu-Xiao Liu +1
In recent years, the holographic duality between -deformed conformal field theory (CFT) and Anti-de Sitter (AdS) spacetime with finite radial cutoff has received signific…