201 citations · 531 across the 10 of their papers we have counts for
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Optimizing Quantum Gas Production by an Evolutionary Algorithm
Tobias Lausch, Michael Hohmann, Farina Kindermann +3
We report on the application of an evolutionary algorithm (EA) to enhance performance of an ultra-cold quantum gas experiment. The production of a Rubidium Bose-Einstein con…
Neutral Impurities in a Bose-Einstein Condensate for Simulation of the Fröhlich-Polaron
Michael Hohmann, Farina Kindermann, Benjamin Gänger +4
We present an experimental system to study the Bose polaron by immersion of single, well-controllable neutral Cs impurities into a Rb Bose-Einstein condensate (BEC). We show that,…
Dynamics of single neutral impurity atoms immersed in an ultracold gas
Nicolas Spethmann, Farina Kindermann, Shincy John +3
We report on controlled doping of an ultracold Rb gas with single neutral Cs impurity atoms. Elastic two-body collisions lead to a rapid thermalization of the impurity inside the R…
Inserting single Cs atoms into an ultracold Rb gas
Nicolas Spethmann, Farina Kindermann, Shincy John +3
We report on the controlled insertion of individual Cs atoms into an ultracold Rb gas at about 400 nK. This requires to combine the techniques necessary for cooling, trapping and m…