Author(s): S. Trotzky, S. Beattie, C. Luciuk, S. Smale, A. B. Bardon, T. Enss, E. Taylor, S. Zhang, and J. H. Thywissen
Measurements of the transverse spin diffusivity of a unitary Fermi gas show that it behaves as a ‘bad metal’ with transport lifetimes near the quantum limit.
[Phys. Rev. Lett. 114, 015301] Published Wed Jan 07, 2015