222 citations · 891 across the 16 of their papers we have counts for
7 papers · 1 filter
Optical cooling and trapping of highly magnetic atoms: The benefits of a spontaneous spin polarization
Davide Dreon, Leonid A. Sidorenkov, Chayma Bouazza +3
From the study of long-range-interacting systems to the simulation of gauge fields, open-shell Lanthanide atoms with their large magnetic moment and narrow optical transitions open…
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…
Observation of the Second Triatomic Resonance in Efimov's Scenario
Bo Huang, Leonid A. Sidorenkov, Rudolf Grimm +1
We report the observation of a three-body recombination resonance in an ultracold gas of cesium atoms at a very large negative value of the -wave scattering length. The resonanc…
Higher-nodal collective modes in a resonantly interacting Fermi gas
Edmundo R. Sanchez Guajardo, Meng Khoon Tey, Leonid A. Sidorenkov +1
We report on experimental investigations of longitudinal collective oscillations in a highly elongated, harmonically trapped two-component Fermi gas with resonantly tuned s-wave in…
Second sound and the superfluid fraction in a resonantly interacting Fermi gas
Leonid A. Sidorenkov, Meng Khoon Tey, Rudolf Grimm +3
Superfluidity is a macroscopic quantum phenomenon, which shows up below a critical temperature and leads to a peculiar behavior of matter, with frictionless flow, the formation of…
Collective Modes in a Unitary Fermi Gas across the Superfluid Phase Transition
Meng Khoon Tey, Leonid A. Sidorenkov, Edmundo R. Sánchez Guajardo +6
We provide a joint theoretical and experimental investigation of the temperature dependence of the collective oscillations of first sound nature exhibited by a highly elongated har…