Hyperfine dependent atom-molecule loss analyzed by the analytic solution of few-body loss equations
- verfasst von
- Kai K. Voges, Philipp Gersema, Torsten Hartmann, Silke Ospelkaus-Schwarzer, Alessandro Zenesini
- Abstract
We prepare mixtures of ultracold \(^{39}\)K atoms in various hyperfine spin states and \(^{23}\)Na\(^{39}\)K molecules in an optical dipole trap at a fixed magnetic field and study inelastic two-body atom-molecule collisions. We observe atom-molecule loss that is hyperfine dependent with a two-body loss rate far below the universal limit. We analyze the two-body loss dynamics based on the derivation of general and easy applicable analytic solutions for the differential equations describing the loss of an arbitrary number \(\gamma\) of particles in a single collisional event.
- Organisationseinheit(en)
-
Institut für Quantenoptik
QuantumFrontiers
SFB 1227: Designte Quantenzustände der Materie (DQ-mat)
- Externe Organisation(en)
-
Trento Institute for Fundamental Physics and Application (TIFPA)
- Typ
- Artikel
- Journal
- Physical Review Research
- Band
- 4
- Anzahl der Seiten
- 6
- ISSN
- 2643-1564
- Publikationsdatum
- 06.2022
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Allgemeine Physik und Astronomie
- Elektronische Version(en)
-
https://doi.org/10.48550/arXiv.2109.03605 (Zugang:
Offen)
https://doi.org/10.1103/PhysRevResearch.4.023184 (Zugang: Offen)