An atomic Bose–Fermi mixture was driven through a quantum phase transition by varying an applied magnetic field to tune the interspecies interactions. This approach enabled the efficient generation of sodium–potassium molecules in the quantum degenerate regime.
This is a preview of subscription content, access via your institution
Access options
Access Nature and 54 other Nature Portfolio journals
Get Nature+, our best-value online-access subscription
$29.99 / 30 days
cancel any time
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Zirbel, J. J. et al. Collisional stability of fermionic Feshbach molecules. Phys. Rev. Lett. 100, 143201 (2008). This article studies various collisional loss processes of Feshbach molecules.
Ludwig, D., Floerchinger, S., Moroz, S. & Wetterich, C. Quantum phase transition in Bose-Fermi mixtures. Phys. Rev. A 84, 033629 (2011). This article studies the phase diagram of strongly coupled Bose–Fermi mixtures.
Guidini, A., Bertaina, G., Galli, D. E. & Pieri, P. Condensed phase of Bose-Fermi mixtures with a pairing interaction. Phy. Rev. A 91, 023603 (2015). A theoretical study of the depletion of the condensate fraction.
Schindewolf, A. et al. Evaporation of microwave-shielded polar molecules to quantum degeneracy. Nature 607, 677 (2022). This article studies evaporative cooling of molecules using microwave shielding.
Zirbel, J. J. et al. Heteronuclear molecules in an optical dipole trap. Phys. Rev. A 78, 013416 (2008). This article studies the formation of heteronuclear Feshbach molecules in Bose–Fermi mixtures.
Additional information
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
This is a summary of: Duda, M. et al. Transition from a polaronic condensate to a degenerate Fermi gas of heteronuclear molecules. Nat. Phys. https://doi.org/10.1038/s41567-023-01948-1 (2023).
Rights and permissions
About this article
Cite this article
Using a quantum phase transition to efficiently produce heteronuclear molecules. Nat. Phys. 19, 624–625 (2023). https://doi.org/10.1038/s41567-023-01950-7
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41567-023-01950-7
