Dynamical interplay of few-body correlations in a thermal unitary Bose gas

Victor Colussi, Bjorn van Zwol, Jose D'Incao, Servaas Kokkelmans

Onderzoeksoutput: Bijdrage aan tijdschriftMeeting AbstractAcademic


We study the growth of few-body correlations in an ultracold Bose gas quenched to unitarity. This is encoded in the dynamics of the two- and three-body contacts. By connecting many-body correlations dynamics with few-body models, we map out signatures of the Efimov effect. For the thermal resonantly interacting Bose gas where the contact dynamics have been measured experimentally, we find that atom-bunching leads to an enhanced growth of few-body correlations. These atom-bunching effects also highlight the interplay between few-body correlations that occurs before genuine many-body effects enter on Fermi timescales. NWO Grant 680-47-623, NSF Grant PHY-1607204, and NASA.
Originele taal-2Engels
Aantal pagina's1
TijdschriftBulletin of the American Physical Society
Nummer van het tijdschrift4
StatusGepubliceerd - 1 mei 2019
Evenement50th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics APS Meeting - Milwaukee, Verenigde Staten van Amerika
Duur: 27 mei 201931 mei 2019
Congresnummer: 50

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