2009/02/28 by Marcin Kurpas, M. Kurpas, E. Zipper
Computer Science · Physics and Astronomy · #Bell state #Cluster state #Entanglement distillation #Multipartite entanglement #Photon #Photon entanglement #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum channel #Quantum discord #Quantum entanglement #Quantum mechanics #Quantum teleportation #Qubit #Separable state #Squashed entanglement #Superconducting quantum computing #W state #quant-ph
paper · pdf · doi:10.1002/pssb.200881561
4 pages, 5 figures
arxiv created 2009/03/11 · openalex publication_date 2009/04/03 · arxiv updated 2015/05/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Abstract We study the entanglement creation between two flux qubits interacting with electromagnetic field modes. No direct interaction between the qubits exists. Entanglement is reached using the entanglement swapping method by an interference measurement performed on photons. We discuss the influence of off‐resonance and multi‐photon initial states on the qubit–qubit entanglement. The presented scheme is able to drive an initially separable state of two qubits into an highly entangled state suitable for quantum information processing (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)