Resonance triplet dynamics in the quenched unitary Bose gas

Onderzoeksoutput: WerkdocumentPreprintProfessioneel

29 Downloads (Pure)

Samenvatting

The quenched unitary Bose gas is a paradigmatic example of a strongly interacting out-of-equilibrium quantum system, whose dynamics become difficult to describe theoretically due to the growth of non-Gaussian quantum correlations. We develop a conserving many-body theory capable of capturing these effects, allowing us to model the post-quench dynamics in previously inaccessible time regimes. By comparing our results directly to experiment, we answer long-standing fundamental questions regarding the heating and population dynamics in the gas, specifically highlighting the dominance of strong lossless correlations rather than incoherent atomic losses. Our general framework, which reframes the dynamics of unitary quantum systems in terms of explicit connections to microscopic physics, can be broadly applied to any quantum system containing strong few-body correlations.
Originele taal-2Engels
UitgeverarXiv.org
Pagina's1-18
Aantal pagina's18
Volume2309.04587
DOI's
StatusGepubliceerd - 8 sep. 2023

Trefwoorden

  • cond-mat.quant-gas

Vingerafdruk

Duik in de onderzoeksthema's van 'Resonance triplet dynamics in the quenched unitary Bose gas'. Samen vormen ze een unieke vingerafdruk.

Citeer dit