TY  - JOUR
AU  - Borselli, F.
AU  - Maiwöger, M.
AU  - Zhang, T.
AU  - Haslinger, P.
AU  - Mukherjee, V.
AU  - Negretti, A.
AU  - Montangero, S.
AU  - Calarco, Tommaso
AU  - Mazets, I.
AU  - Bonneau, M.
AU  - Schmiedmayer, J.
TI  - Two-Particle Interference with Double Twin-Atom Beams
JO  - Physical review letters
VL  - 126
IS  - 8
SN  - 0031-9007
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2022-01872
SP  - 083603
PY  - 2021
AB  - 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.
LB  - PUB:(DE-HGF)16
C6  - pmid:33709745
UR  - <Go to ISI:>//WOS:000620775000006
DO  - DOI:10.1103/PhysRevLett.126.083603
UR  - https://juser.fz-juelich.de/record/907163
ER  -