collaborators

1 paper

cond-mat.other2026

Geometry-induced Exceptional Point Detached from Fermi Arcs

Yuancheng Zhao, Jia-Xin Zhong, Jing Lin +2

Exceptional points (EPs), ubiquitous non-Hermitian degeneracies, are central features in band structures where non-Hermitian Fermi arcs connect EPs and eigenvalue knots encircle th…