29 citations · 34 across the 3 of their papers we have counts for
7 papers
Interplay of quantum phase transition and flat band in hybrid lattices
Gui-Lei Zhu, Hamidreza Ramezani, Clive Emary +3
We investigate the interplay of superradiant phase transition (SPT) and energy band physics in an extended Dicke-Hubbard lattice whose unit cell consists of a Dicke model coupled t…
Single-photon-triggered quantum chaos
Gui-Lei Zhu, Xin-You Lü, Li-Li Zheng +3
We demonstrate how to manipulate quantum chaos with a single photon in a hybrid quantum device combining cavity QED and optomechanics. Specifically, we show that this system change…
Mass sensing by quantum criticality
Shang-Wu Bin, Xin-You Lü, Tai-Shuang Yin +3
Mass sensing connects the mass variation to a frequency shift of a mechanical oscillator, whose limitation is determined by its mechanical frequency resolution. Here we propose a m…
Entanglement and quantum superposition induced by a single photon
Xin-You Lü, Gui-Lei Zhu, Li-Li Zheng +1
We predict the occurrence of single-photon-induced entanglement and quantum superposition in a hybrid quantum model, introducing an optomechanical coupling into the Rabi model. Ori…
Controllable nonlinearity in a dual-coupling optomechanical system under a weak-coupling regime
Gui-Lei Zhu, Xin-You Lü, Liang-Liang Wan +3
Strong quantum nonlinearity gives rise to many interesting quantum effects and has wide applications in quantum physics. Herewe investigate the quantum nonlinear effect of an optom…
Single-Photon-Triggered Quantum Phase Transition
Xin-You Lü, Li-Li Zheng, Gui-Lei Zhu +1
We propose a hybrid quantum model combining cavity QED and optomechanics, which allows the occurrence of equilibrium superradiant quantum phase transition (QPT) triggered by a sing…