activity
20072023
most citedExploring an ultracold Fermi-Fermi mixture: Interspecies Feshbach resonances and scattering properties of 6Li and 40K

306 citations · 623 across the 6 of their papers we have counts for

collaborators

6 papers

physics.atom-ph2023★ 5 cited

Fabrication and characterization of iodine photonic microcell for sub-Doppler spectroscopy and laser stabilization

Clement Goicoechea, Thomas Billotte, Matthieu Chafer +7

We report on the development of all-fiber stand-alone Iodine-filled Photonic Microcells demonstrating record absorption contrast at room temperature. The microcell s fiber is made…

cond-mat.quant-gas2010★ 60 cited

Feshbach resonances in the 6Li-40K Fermi-Fermi mixture: Elastic versus inelastic interactions

D. Naik, A. Trenkwalder, C. Kohstall +7

We present a detailed theoretical and experimental study of Feshbach resonances in the 6Li-40K mixture. Particular attention is given to the inelastic scattering properties, which…

cond-mat.quant-gas2010★ 88 cited

Hydrodynamic Expansion of a Strongly Interacting Fermi-Fermi Mixture

A. Trenkwalder, C. Kohstall, M. Zaccanti +4

We report on the expansion of a Fermi-Fermi mixture of Li-6 and K-40 atoms under conditions of strong interactions realized near the center of an interspecies Feshbach resonance. W…

cond-mat.quant-gas2010★ 63 cited

All-optical production of a degenerate mixture of 6Li and 40K and creation of heteronuclear molecules

F. M. Spiegelhalder, A. Trenkwalder, D. Naik +5

We present the essential experimental steps of our all-optical approach to prepare a double-degenerate Fermi-Fermi mixture of 6Li and 40K atoms, which then serves as a starting poi…

cond-mat.quant-gas2009★ 101 cited

Collisional Stability of 40K Immersed in a Strongly Interacting Fermi Gas of 6Li

F. M. Spiegelhalder, A. Trenkwalder, D. Naik +3

We investigate the collisional stability of a sample of 40K atoms immersed in a tunable spin mixture of 6Li atoms. In this three-component Fermi-Fermi mixture, we find very low los…

cond-mat.other2007★ 306 cited

Exploring an ultracold Fermi-Fermi mixture: Interspecies Feshbach resonances and scattering properties of 6Li and 40K

E. Wille, F. M. Spiegelhalder, G. Kerner +10

We report on the observation of Feshbach resonances in an ultracold mixture of two fermionic species, 6Li and 40K. The experimental data are interpreted using a simple asymptotic b…