Yongwei Guo

activity

20242026

collaborators

4 papers

hep-th2026

Central charges $C_{J}$ and $C_{T}$ in QED $_{d}$ -GNY model and scalar QED $_{d}$

Yongwei Guo, Zhijin Li

We compute the leading-order $1/ N$ corrections to the central charges $C_{J}$ and $C_{T}$ in the conformal QED $_{d}$ -Gross-Neveu-Yukawa (GNY) model and the scalar QED $_{d}$ in $d$ dimensio…

hep-th2026

Boundary anomalous dimensions from BCFT: $ϕ^{3}$ theories with a boundary and higher-derivative generalizations

Yongwei Guo, Wenliang Li

We consider the bulk $ϕ^{3}$ deformation of the free boundary conformal field theory in the $ε$ expansion. We determine the leading corrections to the scaling dimensions of boundary…

hep-th2025

Boundary anomalous dimensions from BCFT: O( $N$ )-symmetric $ϕ^{2 n}$ theories with a boundary and higher-derivative generalizations

Yongwei Guo, Wenliang Li

We investigate the $ϕ^{2 n}$ deformations of the O( $N$ )-symmetric (generalized) free theories with a flat boundary, where $n ⩾ 2$ is an integer. The generalized free theories…

hep-th2024

Anomalous dimensions from conformal field theory: Generalized $ϕ^{2 n + 1}$ theories

Yongwei Guo, Wenliang Li

We investigate $ϕ^{2 n + 1}$ deformations of the generalized free theory in the $ε$ expansion, where the canonical kinetic term is generalized to a higher-derivative version. For $n=1…

Central charges CJ​ and CT​ in QEDd​-GNY model and scalar QEDd​

Boundary anomalous dimensions from BCFT: ϕ3 theories with a boundary and higher-derivative generalizations

Boundary anomalous dimensions from BCFT: O(N)-symmetric ϕ2n theories with a boundary and higher-derivative generalizations

Anomalous dimensions from conformal field theory: Generalized ϕ2n+1 theories

Central charges $C_{J}$ and $C_{T}$ in QED $_{d}$ -GNY model and scalar QED $_{d}$

Boundary anomalous dimensions from BCFT: $ϕ^{3}$ theories with a boundary and higher-derivative generalizations

Boundary anomalous dimensions from BCFT: O( $N$ )-symmetric $ϕ^{2 n}$ theories with a boundary and higher-derivative generalizations

Anomalous dimensions from conformal field theory: Generalized $ϕ^{2 n + 1}$ theories