407 citations · 805 across the 5 of their papers we have counts for
4 papers · 1 filter
Bad-Metal Relaxation Dynamics in a Fermi Lattice Gas
Wenchao Xu, William McGehee, William Morong +1
We report the discovery of phenomena consistent with bad-metal relaxation dynamics in the metallic regime of an optical-lattice Hubbard model. The transport lifetime induced by int…
Three-Dimensional Anderson Localization in Variable Scale Disorder
W. R. McGehee, S. S. Kondov, W. Xu +2
We report on the impact of variable-scale disorder on 3D Anderson localization of a non-interacting ultracold atomic gas. A spin-polarized gas of fermionic atoms is localized by al…
Disorder-induced Localization in a Strongly Correlated Atomic Hubbard Gas
S. S. Kondov, W. R. McGehee, W. Xu +1
We observe the emergence of a disorder-induced insulating state in a strongly interacting atomic Fermi gas trapped in an optical lattice. This closed quantum system free of a therm…
Three-Dimensional Anderson Localization of Ultracold Matter
S. S. Kondov, W. R. McGehee, J. J. Zirbel +1
Anderson localization (AL) is a ubiquitous interference phenomenon in which waves fail to propagate in a disordered medium. We observe three-dimensional AL of noninteracting ultrac…