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Open Quantum Systems Decoherence
Quantum Foundations
Two-Particle Interference with Double Twin-Atom Beams
arXiv
Authors: F. Borselli, M. Maiwöger, T. Zhang, P. Haslinger, V. Mukherjee, A. Negretti, S. Montangero, T. Calarco, I. Mazets, M. Bonneau, J. Schmiedmayer
Year
2020
Paper ID
20366
Status
Preprint
Abstract Read
~2 min
Abstract Words
71
Citations
N/A
Abstract
We demonstrate a source for correlated pairs of atoms characterized by two opposite momenta and two spatial modes forming a Bell state only involving external degrees of freedom. We characterize the state of the emitted atom beams by observing strong number squeezing up to -10 dB in the correlated two-particle modes of emission. We furthermore demonstrate genuine two-particle interference in the normalized second-order correlation function g(2) relative to the emitted atoms.
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- This paper contributes to the Quantum Foundations research area in the Quantum Articles archive.
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- We demonstrate a source for correlated pairs of atoms characterized by two opposite momenta and two spatial modes forming a Bell state only involving external degrees of freedom.
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