Observation of dipolar splittings in high-resolution atom-loss spectroscopy of 6Li p-wave Feshbach resonances

We report on the observation of dipolar splitting in 6Lip-wave Feshbach resonances by high-resolution atom-loss spectroscopy. The Feshbach resonances at 159, 185, and 215G exhibit a doublet structure of 10, 6, and 13mG, respectively, associated with different projections of the orbital angular momen...

Full description

Saved in:
Bibliographic Details
Main Authors: Gerken, Manuel (Author) , Tran, Binh (Author) , Weidemüller, Matthias (Author)
Format: Article (Journal)
Language:English
Published: 11 November 2019
In: Physical review
Year: 2019, Volume: 100, Issue: 5
ISSN:2469-9934
DOI:10.1103/PhysRevA.100.050701
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevA.100.050701
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevA.100.050701
Get full text
Author Notes:Manuel Gerken, Binh Tran, Stephan Häfner, Eberhard Tiemann, Bing Zhu and Matthias Weidemüller
Description
Summary:We report on the observation of dipolar splitting in 6Lip-wave Feshbach resonances by high-resolution atom-loss spectroscopy. The Feshbach resonances at 159, 185, and 215G exhibit a doublet structure of 10, 6, and 13mG, respectively, associated with different projections of the orbital angular momentum. The observed splittings agree well with coupled-channel calculations. We map out the temperature dependence of the atom-loss spectrum and extrapolate resonance positions as well as the corresponding widths to zero temperature. The observed dipolar splitting in fermionic lithium might be useful for the realization of the quantum phase transition between the polar and axial p-wave superfluid phases.
Item Description:Gesehen am 30.03.2020
Im Haupttitel ist die "6" hochgestellt
Physical Description:Online Resource
ISSN:2469-9934
DOI:10.1103/PhysRevA.100.050701