Results 21 to 30 of about 1,489,877 (332)
Quantum entanglement on photonic chips: a review
Advanced Photonics, 2021 . Entanglement is one of the most vital properties of quantum mechanical systems, and it forms the backbone of quantum information technologies.
Xiaojiong Chen +3 more
semanticscholar +1 more source
Improving cold-atom sensors with quantum entanglement: Prospects and challenges
, 2021 Quantum entanglement has been generated and verified in cold-atom experiments and used to make atom-interferometric measurements below the shot-noise limit.
S. Szigeti, O. Hosten, S. Haine
semanticscholar +1 more source
Quantumness and entanglement witnesses [PDF]
Journal of Physics A: Mathematical and Theoretical, 2012 13 pages, 2 ...
Vlatko Vedral +4 more
openaire +5 more sources
Multidimensional quantum entanglement with large-scale integrated optics [PDF]
Science, 2018 Large-scale integrated quantum optics The ability to pattern optical circuits on-chip, along with coupling in single and entangled photon sources, provides the basis for an integrated quantum optics platform. Wang et al.
Jianwei Wang +18 more
semanticscholar +1 more source
Quantum Entanglement and Its Application in Quantum Communication
Journal of Physics: Conference Series, 2021 Since the concept of quantum entanglement was proposed, quantum entanglement has been paid more and more attention. Especially in recent years, with the interdisciplinary and interdisciplinary development of quantum informatics, the general definition ...
Nanxi Zou
semanticscholar +1 more source
The controlled SWAP test for determining quantum entanglement [PDF]
Quantum Science and Technology, 2020 Quantum entanglement is essential to the development of quantum computation, communications, and technology. The controlled SWAP test, widely used for state comparison, can be adapted to an efficient and useful test for entanglement of a pure state. Here
S. Foulds, V. Kendon, T. Spiller
semanticscholar +1 more source
Distributing Multipartite Entanglement over Noisy Quantum Networks [PDF]
Quantum, 2021 A quantum internet aims at harnessing networked quantum technologies, namely by distributing bipartite entanglement between distant nodes. However, multipartite entanglement between the nodes may empower the quantum internet for additional or better ...
Lu'is Bugalho +3 more
semanticscholar +1 more source
Quantum entanglement in helium [PDF]
Journal of Physics B: Atomic, Molecular and Optical Physics, 2011 We compute the entanglement of the ground state and several singlet and triplet excited states of the helium atom using high-quality, state-of-the-art wavefunctions. The behaviour of the entanglement of the helium eigenstates is similar to that observed in some exactly soluble two-electron systems. In particular, the amount of entanglement exhibited by
Rafael J. Yáñez +6 more
openaire +4 more sources
Quantum entanglement in the triangle network [PDF]
Physical Review A, 2020 Beyond future applications, quantum networks open interesting fundamental perspectives, notably novel forms of quantum correlations. In this work we discuss quantum correlations in networks from the perspective of the underlying quantum states and their ...
Tristan Kraft +5 more
semanticscholar +1 more source
Quantum Information and Entanglement [PDF]
Advances in Mathematical Physics, 2010 1 School of Mathematical Sciences, Capital Normal University, Beijing 100048, China 2 Institute of Applied Mathematics, University of Bonn, 53115 Bonn, Germany 3 Departamento de Fisica Aplicada II, Universidad de Sevilla, 41012 Sevilla, Spain 4 Department of Mathematics, North Carolina State University, Raleigh, NC 27695, USA 5 Statistics and ...
Fei, Shao-Ming +4 more
openaire +3 more sources