29 citations · 45 across the 9 of their papers we have counts for
9 papers · 1 filter
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…
Deformation: Introduction and Some Recent Advances
Song He, Yi Li, Hao Ouyang +1
This review explores recent advances in the theory of deformation, an irrelevant yet solvable deformation of quantum field theories defined via the quadratic form of the…
Generalized -like flows for scalar theories in two dimensions
H. Babaei-Aghbolagh, Song He, Hao Ouyang
We demonstrate that the necessary condition for duality invariance manifests as a partial differential equation in two-dimensional scalar theories. This condit…
Relative Rényi Entropy Under Local Quenches in 2D CFTs
Zi-Xuan Zhao, Song He, Hao Ouyang +2
We study the relative Rényi entropy (RRE) under local quenches in two-dimensional conformal field theories (CFTs), focusing on rational CFTs (RCFTs) and holographic CFTs. In RCFTs,…
Generalized -like Deformations in Duality-Invariant Nonlinear Electrodynamic Theories
H. Babaei-Aghbolagh, Song He, Hao Ouyang
This study introduces a high-order perturbation methodology to categorize two primary solution types within duality-invariant nonlinear electrodynamic theories, adhering to the dif…
Geometric formulation of generalized root- deformations
H. Babaei-Aghbolagh, Song He, Tommaso Morone +2
We develop a generic geometric formalism that incorporates both -like and root--like deformations in arbitrary dimensions. This framework applies to a wide fami…
More Fermionic Supersymmetric Wilson loops in Four Dimensions
Hao Ouyang, Jun-Bao Wu
We construct supersymmetric fermionic Wilson loops along general curves in four-dimensional super Yang-Mills theory and along general planar curves in $\mathcal{N}=…
Note on deformed matrix models and JT supergravity duals
Song He, Hao Ouyang, Yuan Sun
In this work we calculate the partition functions of type 0A and 0B JT supergravity (SJT) on 2D surfaces of arbitrary genus with multiple finite cut-off boundaries,…
Fermionic Bogomolnyi-Prasad-Sommerfield Wilson loops in four-dimensional superconformal gauge theories
Hao Ouyang, Jun-Bao Wu
We construct for the first time Drukker-Trancanelli (DT) type fermionic Bogomolnyi-Prasad-Sommerfield (BPS) Wilson loops in four-dimensional superconformal $SU(N)\t…