3 papers
quant-ph2026
Digital Simulation of Non-Hermitian Knotted Bands on Quantum Hardware
Truman Yu Ng, Yuzhu Wang, Wei Jie Chan +3
Knots and links represent a fundamental motif of non-local connectivity that permeates the physical sciences from string theory to protein folds. While spectral braiding has been e…
cond-mat.other2025
Interacting many-body non-Hermitian systems as Markov chains
Zichang Hao, Wei Jie Chan, Ching Hua Lee
Rich phenomenology emerges at the intersection of non-Hermiticity and many-body dynamics, yet physically realizable implementations remain challenging. In this work, we propose a g…
cond-mat.other2024
Non-Hermitian Skin Effect Along Hyperbolic Geodesics
Ruizhe Shen, Wei Jie Chan, Ching Hua Lee
Recently, it has been revealed that a variety of novel phenomena emerge in hyperbolic spaces, while non-Hermitian physics has significantly enriched the landscape of condensed matt…