224 citations · 749 across the 20 of their papers we have counts for
9 papers · 1 filter
Mediated interactions between Fermi polarons and the role of impurity quantum statistics
Cosetta Baroni, Bo Huang, Isabella Fritsche +7
The notion of quasi-particles is essential for understanding the behaviour of complex many-body systems. A prototypical example of a quasi-particle, a polaron, is an impurity stron…
Stability and breakdown of Fermi polarons in a strongly interacting Fermi-Bose mixture
Isabella Fritsche, Cosetta Baroni, Erich Dobler +5
We investigate the properties of a strongly interacting imbalanced mixture of bosonic K impurities immersed in a Fermi sea of ultracold Li atoms. This enables us to expl…
BEC immersed in a Fermi sea: Theory of static and dynamic behavior across phase separation
Bo Huang
We theoretically study the static and dynamic behavior of a BEC immersed in a large Fermi sea of ultracold atoms under conditions of tunable interspecies interaction. The degenerat…
Thermometry of a deeply degenerate Fermi gas with a Bose-Einstein condensate
Rianne S. Lous, Isabella Fritsche, Michael Jag +2
We measure the temperature of a deeply degenerate Fermi gas, by using a weakly interacting sample of heavier bosonic atoms as a probe. This thermometry method relies on the thermal…
Finite-temperature effects on a triatomic Efimov resonance in ultracold cesium
Bo Huang, Leonid A. Sidorenkov, Rudolf Grimm
We report a thorough investigation of finite-temperature effects on three-body recombination near a triatomic Efimov resonance in an ultracold gas of cesium atoms. Our measurements…
The three-body parameter for Efimov states in lithium-6
Bo Huang, Kenneth M. O'Hara, Rudolf Grimm +2
We present a state-of-the-art reanalysis of experimental results on Efimov resonances in the three-fermion system of Li. We discuss different definitions of the 3-body paramete…
Resonant atom-dimer collisions in cesium: Testing universality at positive scattering lengths
Alessandro Zenesini, Bo Huang, Martin Berninger +3
We study the collisional properties of an ultracold mixture of cesium atoms and dimers close to a Feshbach resonance near 550G in the regime of positive -wave scattering lengths…
Feshbach resonances, weakly bound molecular states and coupled-channel potentials for cesium at high magnetic fields
Martin Berninger, Alessandro Zenesini, Bo Huang +6
We explore the scattering properties of ultracold ground-state Cs atoms at magnetic fields between 450 G (45 mT) and 1000 G. We identify 17 new Feshbach resonances, including two v…
Bose-Einstein Condensation of Strontium
Simon Stellmer, Meng Khoon Tey, Bo Huang +2
We report on the attainment of Bose-Einstein condensation with ultracold strontium atoms. We use the 84Sr isotope, which has a low natural abundance but offers excellent scattering…