July 30, 2023 to August 4, 2023
Alte Mensa
Europe/Berlin timezone

Exotic pairing in few-body ultracold systems

Aug 3, 2023, 3:20 PM
15m
AudiMax (Alte Mensa)

AudiMax

Alte Mensa

Speaker

Daniel Pęcak (Warsaw University of Technology)

Description

A system of a few attractively interacting atoms of lithium in one-dimensional harmonic confinement is investigated. Non-trivial interparticle correlations induced by interactions in a particle-imbalanced system are studied in the framework of the noise correlation. In this way, it is shown that evident signatures of strongly correlated fermionic pairs in the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state are present in the system and they can be detected by measurements directly accessible within state-of-the-art techniques. The results convincingly show that the exotic pairing mechanism is a very universal phenomenon and can be captured in systems being essentially non-uniform and far from the many-body limit.

Primary author

Daniel Pęcak (Warsaw University of Technology)

Presentation materials