90 citations · 271 across the 7 of their papers we have counts for
8 papers
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…
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…
Pairing-gap, pseudo-gap, and no-gap phases in the radio-frequency spectra of a trapped unitary 6Li gas
P. Pieri, A. Perali, G. C. Strinati +7
Radio frequency spectra of a trapped unitary 6Li gas are reported and analyzed in terms of a theoretical approach that includes both final-state and trap effects. Final-state effec…
Lifetime of angular momentum in a rotating strongly interacting Fermi gas
S. Riedl, E. R. Sanchez Guajardo, C. Kohstall +2
We investigate the lifetime of angular momentum in an ultracold strongly interacting Fermi gas, confined in a trap with controllable ellipticity. To determine the angular momentum…
Collective oscillations of a Fermi gas in the unitarity limit: Temperature effects and the role of pair correlations
S. Riedl, E. R. Sanchez Guajardo, C. Kohstall +6
We present detailed measurements of the frequency and damping of three different collective modes in an ultracold trapped Fermi gas of Li atoms with resonantly tuned interactio…
Finite-Temperature Collective Dynamics of a Fermi Gas in the BEC-BCS Crossover
M. J. Wright, S. Riedl, A. Altmeyer +4
We report on experimental studies on the collective behavior of a strongly interacting Fermi gas with tunable interactions and variable temperature. A scissors mode excitation in a…