Steady entanglement in bosonic dissipative networks

2014/09/24 by G. D. de Moraes Neto, W. Rosado, F. O. Prado +1 · 15 citations
Computer Science · Physics and Astronomy · #Dissipative system #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum entanglement #Quantum mechanics #Statistical physics #Theoretical physics #quant-ph

paper · pdf · open access · doi:10.1103/physreva.90.062322

published in Physical Review A 90(6) (American Physical Society)

arxiv created 2014/09/24 · openalex publication_date 2014/12/15 · arxiv updated 2015/06/23 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

In this paper we propose a scheme for the preparation of steady entanglements in bosonic dissipative networks. We describe its implementation in a system of coupled cavities interacting with an engineered reservoir built up of three-level atoms. Emblematic bipartite (Bell and NOON) and multipartite (W-class) states can be produced with high fidelity and purity.

Citations

• Three qubits can be entangled in two inequivalent ways
• Bell-inequality tests with entanglement between an atom and a coherent state in a cavity
• Slicing the Fock space for state production and protection
• Temperature effects on a network of dissipative quantum harmonic oscillators: collective damping and dispersion processes
• Manipulating quantum entanglement with atoms and photons in a cavity
• Time-averaged quantum dynamics and the validity of the effective Hamiltonian model
• Dissipative Preparation of Entanglement in Optical Cavities
• Multi-mode entanglement ofNharmonic oscillators coupled to a non-Markovian reservoir