1.
Rev. ANACEM (Impresa)
; 16(1): 10-13, 2022. ilus
Article
in Spanish
| LILACS
| ID: biblio-1427585
2.
Phys Rev Lett
; 99(15): 150403, 2007 Oct 12.
Article
in English
| MEDLINE
| ID: mdl-17995145
ABSTRACT
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 an elliptical trap is used to characterize the dynamics of the quantum gas in terms of hydrodynamic or near-collisionless behavior. We obtain a crossover phase diagram for collisional properties, showing a large region where a nonsuperfluid strongly interacting gas shows hydrodynamic behavior. In a narrow interaction regime on the BCS side of the crossover, we find a novel temperature-dependent damping peak, suggesting a relation to the superfluid phase transition.
3.
Chir Organi Mov
; 69(1): 11-7, 1984.
Article
in Italian
| MEDLINE
| ID: mdl-6488981