81 citations · 127 across the 3 of their papers we have counts for
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quant-ph2018
Exceptional point induced lasing dynamics in a non-Hermitian system
K. L. Zhang, P. Wang, Z. Song
Non-Hermitian systems exhibit many peculiar dynamic behaviors which never showed up in Hermitian systems. The existence of spectral singularity (SS) for a non-Hermitian scattering…
quant-ph2018
Simple harmonic oscillation in non-Hermitian SSH chain at exceptional point
K. L. Zhang, P. Wang, G. Zhang +1
The balance of gain and loss in an open system may maintain certain Hermitian dynamical behaviors, which can be hardly observed in a popular Hermitian system. In this paper, we sys…