278 citations · 350 across the 9 of their papers we have counts for
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quant-ph2019
Quantum optics of single electrons in quantum liquid and solid helium-4
Matthew Otten, Xianjing Zhou, Xufeng Zhang +1
Single electrons can be conceived as the simplest quantum nodes in a quantum network. Between electrons, single photons can act as quantum channels to exchange quantum information.…
cond-mat.mes-hall2019
Experimental observation of exceptional surface in synthetic dimensions with magnon polaritons
Xufeng Zhang, Kun Ding, Dafei Jin +2
Exceptional points (EPs) are singularities of energy levels in non-Hermitian systems. In this Letter, we demonstrate the surface of EPs on a magnon polariton platform composed of c…