3 papers
hep-th2026
Stress Tensor Deformations in dS/CFT: Mixed Boundary Conditions, Spectrum Flow and Pseudo Entropy
Feng Hao, Hao Ouyang, Xi-Yang Ran
We formulate a semiclassical stress tensor deformation dictionary in the context of the dS/CFT correspondence. Using the metric-flow formulation, we propose that stress tensor defo…
hep-th2025
Holography for stress-energy tensor flows
Xi-Yang Ran, Feng Hao, Hao Ouyang
We study the holographic description for general stress-energy tensor deformations in arbitrary dimensions using the metric flow approach. Mixed boundary conditions corresponding t…
hep-th2025
Geometric realization via irrelevant deformations induced by the stress-energy tensor
Xi-Yang Ran, Feng Hao, Masatoshi Yamada
In this paper, we generalize the deformations driven by the stress-energy tensor and investigate their relation to the flow equation for the background metric at the classical…