1.5k citations
- Massachusetts Institute of TechnologyUS329 papers
- Harvard UniversityUS159 papers
- Center for Astrophysics Harvard & SmithsonianUS27 papers
- Harvard University PressUS17 papers
- National Institute of Standards and TechnologyUS15 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- University of Maryland, College ParkUS13 papers
- University of Colorado BoulderUS12 papers
- California Institute of TechnologyUS9 papers
- Stanford UniversityUS9 papers
- Joint Institute for Laboratory AstrophysicsUS8 papers
- Radboud University NijmegenNL8 papers
27 papers · 1 filter
Observation of Fermi Polarons in a Tunable Fermi Liquid of Ultracold Atoms
Andre Schirotzek, Cheng-Hsun Wu, Ariel Sommer +1
We have observed Fermi polarons, dressed spin down impurities in a spin up Fermi sea of ultracold atoms. The polaron manifests itself as a narrow peak in the impurities' rf spectru…
Hybrid 2D surface trap for quantum simulation
J. I. Gillen, W. S. Bakr, A. Peng +3
We demonstrate a novel optical trapping scheme for ultracold atoms. Using a combination of evanescent wave, standing wave, and magnetic potentials we create a deeply 2D Bose-Einste…
Trapping of Ultracold Atoms in a Hollow-core Photonic Crystal Fiber
Caleb A. Christensen, Sebastian Will, Michele Saba +4
Ultracold sodium atoms have been trapped inside a hollow-core optical fiber. The atoms are transferred from a free space optical dipole trap into a trap formed by a red-detuned gau…
Determination of the Superfluid Gap in Atomic Fermi Gases by Quasiparticle Spectroscopy
Andre Schirotzek, Yong-il Shin, Christian H. Schunck +1
We present majority and minority radiofrequency (RF) spectra of strongly interacting imbalanced Fermi gases of Li-6. We observed a smooth evolution in the nature of pairing correla…
Crystallization of strongly interacting photons in a nonlinear optical fiber
D. E. Chang, V. Gritsev, G. Morigi +3
Understanding strongly correlated quantum systems is a central problem in many areas of physics. The collective behavior of interacting particles gives rise to diverse fundamental…
Critical velocity for superfluid flow across the BEC-BCS crossover
D. E. Miller, J. K. Chin, C. A. Stan +4
Critical velocities have been observed in an ultracold superfluid Fermi gas throughout the BEC-BCS crossover. A pronounced peak of the critical velocity at unitarity demonstrates t…