407 citations · 1.3k across the 13 of their papers we have counts for
6 papers · 1 filter
Quantum gas microscopy of an attractive Fermi-Hubbard system
Debayan Mitra, Peter T. Brown, Elmer Guardado-Sanchez +5
The attractive Fermi-Hubbard model is the simplest theoretical model for studying pairing and superconductivity of fermions on a lattice. Although its s-wave pairing symmetry exclu…
Observation of canted antiferromagnetism with ultracold fermions in an optical lattice
Peter T. Brown, Debayan Mitra, Elmer Guardado-Sanchez +7
Understanding the magnetic response of the normal state of the cuprates is considered a key piece in solving the puzzle of their high-temperature superconductivity. The essential p…
Phase separation and pair condensation in a spin-imbalanced 2D Fermi gas
Debayan Mitra, Peter T. Brown, Peter Schauß +2
We study a two-component quasi-two-dimensional Fermi gas with imbalanced spin populations. We probe the gas at different interaction strengths and polarizations by measuring the de…
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…