Yiwen Pan

collaborators

3 papers

hep-th2026

Lagrangian Schur index and Bethe ansatz type formula

Yutong Li, Yiwen Pan

We propose a surprisingly elementary method to compute the Schur index in closed-form for general $N = 2$ Lagrangian theories. The method is inspired by the Bethe ansatz…

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…

Lagrangian Schur index and Bethe ansatz type formula

Exact non-Lagrangian Schur index in closed form

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

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