41 citations · 56 across the 15 of their papers we have counts for
4 papers · 1 filter
Nonlinear Hall effects with an exceptional ring
Fang Qin, Ruizhe Shen, Ching Hua Lee
In non-Hermitian band structures, exceptional points generically form gapless lines or loops that give rise to extensively many defective eigenstates. In this work, we investigate…
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…
Direct Probe of Topology and Geometry of Quantum States on IBM Q
Tianqi Chen, Hai-Tao Ding, Ruizhe Shen +2
The concepts of topology and geometry are of critical importance in exploring exotic phases of quantum matter. Though they have been investigated on various experimental platforms,…
Enhanced many-body quantum scars from the non-Hermitian Fock skin effect
Ruizhe Shen, Fang Qin, Jean-Yves Desaules +2
In contrast with extended Bloch waves, a single particle can become spatially localized due to the so-called skin effect originating from non-Hermitian pumping. Here we show that i…