Výsledky vyhledávání - "Weng, Mingzhu"

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Bound states and atomic interaction in giant atom waveguide QED with dispersive coupling

Autor: Weng, Mingzhu, Wang, Zhihai

In this paper, we investigate the bound states and the effective interaction between a pair of giant atoms, which couples to the coupled resonator waveguide in a nested configuration. To suppress the harmful individual and collective dissipations to

Externí odkaz: http://arxiv.org/abs/2409.09373

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Interaction and entanglement engineering in driven giant atoms setup with coupled resonator waveguide

Autor: Weng, Mingzhu, Wang, Xin, Wang, Zhihai

We investigate the coherent interactions mediated by the coupled resonator waveguide between two types of giant atoms. We find that the effective coupling and collective dissipation can be controlled on demand by adjusting the configuration of the gi

Externí odkaz: http://arxiv.org/abs/2406.08834

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Vibration induced transparency: Simulating an optomechanical system via the cavity QED setup with a movable atom

Autor: Weng, Mingzhu, Tian, Tian, Wang, Zhihai

We simulate an optomechanical system via a cavity QED scenario with a movable atom and investigate its application in the tiny mass sensing. We find that the steady-state solution of the system exhibits a multiple stability behavior, which is similar

Externí odkaz: http://arxiv.org/abs/2209.08782

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Exact solvability and two-frequency Rabi oscillation in cavity-QED setup with moving emitter

Autor: Weng, Mingzhu, Wang, Zhihai

In this paper, we investigate the energy spectrum and coherent dynamical process in a cavity-QED setup with a moving emitter, which is subject to a harmonic potential. We find that the vibration of the emitter will induce the effective Kerr and optom

Externí odkaz: http://arxiv.org/abs/2108.09906

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Witness of topological phase transition and Weyl points in an open topological system

Autor: Weng, Mingzhu, Cheng, Weijun, Wang, Zhihai, Liu, Haodi

Recently, the tunable Weyl-semimetal bands and the associate topological phase transition have been successfully simulated in superconducting quantum circuits [X. Tan, \textit{et al.} Phys. Rev. Lett. {\bf 122}, 010501 (2019)]. Since the superconduct

Externí odkaz: http://arxiv.org/abs/2007.13260

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