Analyzing Feshbach resonances: ALi<mml:mprescripts/><mml:none/>6−Cs<mml:mprescripts/><mml:none/>133case study

2014/06/02 by Rico Pires, R. Pires, Marc Repp +13
Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #Physics of Superconductivity and Magnetism #Quantum and electron transport phenomena #cond-mat.quant-gas #physics.atom-ph #quant-ph

paper · pdf · doi:10.1103/physreva.90.012710

published as Phys. Rev. A 90, 012710 (2014) · 16 pages, 3 figures, 1 table

arxiv created 2014/06/02 · openalex publication_date 2014/07/30 · arxiv updated 2014/12/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

A comprehensive comparison of a coupled-channel calculation, the asymptotic bound-state model, and the multichannel quantum-defect theory is made and is quantitatively compared to experimentally observed Feshbach resonances in a Li-Cs system.

Citations

• Dynamics of collapsing and exploding Bose–Einstein condensates
• X<mml:mspace width="0.2em"/>Σ<mml:none/>+<mml:mprescripts/><mml:none/>1anda<mml:mspace width="0.2em"/>Σ<mml:none/>+<mml:mprescripts/><mml:none/>3states of LiCs studied by Fourier-transform spectroscopy
• Feshbach resonances in ultracold atomic and molecular collisions: threshold behaviour and suppression of poles in scattering lengths
• Feshbach resonances in ultracold gases
• Observation of resonance condensation of fermionic atom pairs
• Feshbach resonances with large background scattering length: Interplay with open-channel resonances
• High-precision calculations of van der Waals coefficients for heteronuclear alkali-metal dimers
• Efimov physics in cold atoms
• rf-field-induced Feshbach resonances