Improvement of Quantum Dialogue Based on Entanglement Swapping and Hadamard Operation Via Cavity QED
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-020-04563-5
Abstract: Recently, Pan put forward a quantum dialogue (QD) scheme based on entanglement swapping and Hadamard operation via cavity QED (Int J Theor Phys, 58(2019)1017), and claimed that this scheme is secure. This paper first points… read more here.
Keywords: swapping hadamard; quantum dialogue; entanglement swapping; operation via ... See more keywords
Entanglement swapping and teleportation based on cavity QED method using the nonlinear atom–field interaction: Cavities with a hybrid of coherent and number states
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2016.08.021
Abstract: Abstract In this paper, we outline a scheme for entanglement swapping based on the concept of cavity QED. The atom–field entangled state in our study is produced in the nonlinear regime. In this scheme, the… read more here.
Keywords: atom field; field; entanglement swapping; cavity qed ... See more keywords
Experimental entanglement swapping through single-photon χ(2) nonlinearity
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-025-63785-5
Abstract: In photonic quantum information processing, quantum operations using nonlinear photon-photon interactions are vital for implementing two-qubit gates and enabling faithful entanglement swapping. However, due to the weak interaction between single photons, the all-photonic realization of… read more here.
Keywords: photon; entanglement swapping; sum frequency; quantum ... See more keywords
High-fidelity entanglement swapping and generation of three-qubit GHZ state using asynchronous telecom photon pair sources
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-19738-8
Abstract: We experimentally demonstrate a high-fidelity entanglement swapping and a generation of the Greenberger-Horne-Zeilinger (GHZ) state using polarization-entangled photon pairs at telecommunication wavelength produced by spontaneous parametric down conversion with continuous-wave pump light. While spatially separated… read more here.
Keywords: state; fidelity entanglement; swapping generation; entanglement swapping ... See more keywords
Teleportation and Entanglement Swapping of Continuous Quantum Variables of Microwave Radiation
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review X"
DOI: 10.1103/9cpm-kr4h
Abstract: Quantum communication is needed to build powerful quantum computers and establish reliable quantum networks. At its basis lies the ability to generate and distribute entanglement to separate quantum systems, which can be used to run… read more here.
Keywords: teleportation; entanglement; entanglement swapping; quantum communication ... See more keywords
Activation of entanglement in generalized entanglement swapping
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.109.052437
Abstract: We study entanglement activation in a generalized entanglement swapping process involving two Bell pairs and generalized measurements. The conventional understanding posits entangled measurements as both necessary and sufficient for establishing entanglement between distant parties. In… read more here.
Keywords: entanglement; measurement operators; generalized entanglement; activation ... See more keywords
Bell nonlocality and fully entangled fraction measured in an entanglement-swapping device without quantum state tomography
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.030102
Abstract: We demonstrate an efficient experimental procedure based on entanglement swapping to determine the Bell nonlocality measure of Horodecki et al. [Phys. Lett. A 200, 340 (1995)] and the fully-entangled fraction of Bennett et al. [Phys.… read more here.
Keywords: state; entangled fraction; bell nonlocality; entanglement swapping ... See more keywords
Entanglement Swapping with Photons Generated on Demand by a Quantum Dot.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.160501
Abstract: Photonic entanglement swapping, the procedure of entangling photons without any direct interaction, is a fundamental test of quantum mechanics and an essential resource to the realization of quantum networks. Probabilistic sources of nonclassical light were… read more here.
Keywords: quantum dot; entanglement swapping; photons generated; generated demand ... See more keywords
All-Optical Entanglement Swapping.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.060503
Abstract: Entanglement swapping, which is a core component of quantum network and an important platform for testing the foundation of quantum mechanics, can enable the entangling of two independent particles without direct interaction both in discrete… read more here.
Keywords: entanglement swapping; optical entanglement; quantum network; measurement ... See more keywords
Entanglement Swapping and Quantum Correlations via Symmetric Joint Measurements.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.030502
Abstract: We use hyperentanglement to experimentally realize deterministic entanglement swapping based on quantum elegant joint measurements. These are joint projections of two qubits onto highly symmetric, isoentangled bases. We report measurement fidelities no smaller than 97.4%.… read more here.
Keywords: entanglement swapping; measurements entanglement; swapping quantum; quantum correlations ... See more keywords
QKeyShield: A Practical Receiver-Device-Independent Entanglement-Swapping-Based Quantum Key Distribution
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3212787
Abstract: Quantum key distribution, in principle, provides information-theoretic security based on the laws of quantum mechanics. Entanglement swapping offers a unique ability to create entanglement between qubits that have not previously interacted. Entanglement-swapping setup helps in… read more here.
Keywords: key distribution; quantum key; receiver device; entanglement swapping ... See more keywords