Non-Hermitian mini-workshop

Contribution List

1. TBA, Iao-Fai Io

06/10/2026, 10:30

7. Some results on non-Hermitian lattice models and non-unitary CFTs, Heng-Hsi Li, NTU

06/10/2026, 11:15

In this talk, I am going to talk about two topics. First, I will introduce how a single PT-symmetric non-Hermitian impurity can induce exceptional points (EP) on critical Hermitian SSH models. From this, we relate the existence of EP to several physical observables that serve as evidence that the underlying structure is governed by certain non-unitary CFT. In addition, some boundary effects...

2. Non-Hermitian Topology in Hermitian Topological Matter, Prof. Kohei Kawabata, ISSP/UTokyo

06/10/2026, 13:20

Title: Non-Hermitian Topology in Hermitian Topological Matter

Abstract:

Non-Hermiticity gives rise to distinctive topological phenomena absent in Hermitian systems. However, connection between such intrinsic non-Hermitian topology and Hermitian topology has remained largely elusive. Here, considering the bulk and boundary as an environment and system, we demonstrate that anomalous...

3. TBA, Prof. Chia-Yi Ju, NSYSU

06/10/2026, 14:45

4. TBA, Yu-Chin Tzeng, NYCU

07/10/2026, 10:30

5. Chimdessa Gashu Feyisa

07/10/2026, 13:30

8. An algebraic fractionalization of a qubit, Po-Yao Chang

07/10/2026, 14:45

6. Iao-Fai Io