Portal de Periódicos da CAPES

Sound Propagation and Quantum-Limited Damping in a Two-Dimensional Fermi Gas

2020; American Physical Society; Volume: 124; Issue: 24 Linguagem: Inglês

10.1103/physrevlett.124.240403

1092-0145

Markus Bohlen, Lennart Sobirey, Niclas Luick, Hauke Biss, Tilman Enss, Thomas Lompe, Henning Moritz,

Advanced Thermodynamics and Statistical Mechanics

Measurements of the speed and damping of sound waves in a homogeneous 2D Fermi gas across the BEC-BCS crossover probe the thermodynamic and transport properties of this gas and reveals that it realizes a nearly perfect fluid.