2018/07/05 by J. E. Ramírez-Muñoz, Jhon Edinson Ramírez-Muñoz, J. P. Restrepo Cuartas +3 · 2 citations
Computer Science · Physics and Astronomy · #Cavity quantum electrodynamics #Hamiltonian (control theory) #Mechanical and Optical Resonators #Open quantum system #Quantum #Quantum Information and Cryptography #Quantum discord #Quantum entanglement #Quantum sensor #Quantum system #Resonator #Strong Light-Matter Interactions #cond-mat.mes-hall #quant-ph
paper · pdf · doi:10.1140/epjb/e2018-90438-4
published in The European Physical Journal B 91(11) (Springer Science+Business Media)
arxiv created 2018/07/05 · openalex created_date 2018/07/10 · openalex publication_date 2018/10/30 · arxiv updated 2018/11/14 · openalex updated_date 2026/08/05
Achieving quantum correlations between two distant systems is a desirable feature for quantum networking. In this work, we study a system composed of two quantum emitter-cavity subsystems spatially separated. A mechanical resonator couples to either both quantum emitters or both cavities leading to quantum correlations between both subsystems such as non-local light-matter dressed states and cavity-cavity normal mode splitting. These indirect couplings can be explained by an effective Hamiltonian for large energy detuning between the mechanical resonator and the atoms/cavities. Moreover, it is found optimal conditions for the physical parameters of the system in order to maximize the entanglement of such phonon-mediated couplings.