Peihe Yang

collaborators

3 papers

hep-th2025

Exact non-Lagrangian Schur index in closed form

Yiwen Pan, Peihe Yang

The Schur index is a powerful tool to probe the spectrum and dualities of 4d $N = 2$ superconformal field theories (SCFTs), deeply related to 2d vertex operator algebras (V…

hep-th2025

Modularity, 4d mirror symmetry, and VOA modules of 4d $N = 2$ SCFTs with $a = c$

Yiwen Pan, Peihe Yang

The infinite series of 4d $N = 2$ SCFTs with central charge relation $a_{4d} = c_{4d}$ are closely related to the $N = 4$ super Yang-Mills. In this pape…

hep-th2024

Modularity of Schur index, modular differential equations, and high-temperature asymptotics

Yiwen Pan, Peihe Yang

In this paper we analytically explore the modularity of the flavored Schur index of 4d $N = 2$ SCFTs. We focus on the $A_{1}$ theories of class- $S$ and $\mathcal{…

Exact non-Lagrangian Schur index in closed form

Modularity, 4d mirror symmetry, and VOA modules of 4d N=2 SCFTs with a=c

Modularity of Schur index, modular differential equations, and high-temperature asymptotics

Modularity, 4d mirror symmetry, and VOA modules of 4d $N = 2$ SCFTs with $a = c$