544 citations · 3.1k across the 44 of their papers we have counts for
5 papers · 2 filters
Quantum Zeno switch for single-photon coherent transport
Lan Zhou, S. Yang, Yu-xi Liu +2
Using a dynamical quantum Zeno effect, we propose a general approach to control the coupling between a two-level system (TLS) and its surroundings, by modulating the energy level s…
Lehmann-Symanzik-Zimmermann Reduction Approach to Multi-Photon Scattering in Coupled-Resonator Arrays
T. Shi, C. P. Sun
We present a quantum field theoretical approach based on the Lehmann-Symanzik-Zimmermann reduction for the multi-photon scattering process in a nano-architecture consisting of the…
Effective Hamiltonian approach to the Kerr nonlinearity in an optomechanical system
Z. R. Gong, H. Ian, Yu-xi Liu +2
Using the Born-Oppenheimer approximation, we derive an effective Hamiltonian for an optomechanical system that leads to a nonlinear Kerr effect in the system's vacuum. The oscillat…
Cavity optomechanical coupling assisted by an atomic gas
H. Ian, Z. R. Gong, Yu-xi Liu +2
We theoretically study a cavity filled with atoms, which provides the optical-mechanical interaction between the modified cavity photonic field and a movable mirror at one end. We…
Controlling soliton excitations in Heisenberg spin chain through magic angle
Jing Lu, Lan Zhou, Le-Man Kuang +1
We study the nonlinear dynamics of collective excitation in a -site quantum spin chain, which is manipulated by an oblique magnetic field. We show that, when the tilted fi…