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.

Two-Particle Interference with Double Twin-Atom Beams

Calarco, T;
2021

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.
2021
Borselli, F; Maiwöger, M; Zhang, T; Haslinger, P; Mukherjee, V; Negretti, A; Montangero, S; Calarco, T; Mazets, I; Bonneau, M; Schmiedmayer, J
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/941504
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