Publications (91)
Probing the excitation spectrum of a Fermi gas in the BCS-BEC crossover regime
Markus Greiner, Cindy A. Regal, Deborah S. Jin
We measure excitation spectra of an ultracold gas of fermionic K atoms in the BCS-BEC crossover regime. The measurements are performed with a novel spectroscopy that employs…
Growing Extended Laughlin States in a Quantum Gas Microscope: A Patchwork Construction
Felix A. Palm, Joyce Kwan, Brice Bakkali-Hassani +4
The study of fractional Chern insulators and their exotic anyonic excitations poses a major challenge in current experimental and theoretical research. Quantum simulators, in parti…
Orbital excitation blockade and algorithmic cooling in quantum gases
Waseem S. Bakr, Philipp M. Preiss, M. Eric Tai +3
Interaction blockade occurs when strong interactions in a confined few-body system prevent a particle from occupying an otherwise accessible quantum state. Blockade phenomena revea…
High-fidelity entangling gates and nonlocal circuits with neutral atoms
Simon J. Evered, Muqing Xu, Sophie H. Li +9
Creation and manipulation of entanglement with low error is essential in quantum information systems. In practice, two-qubit entangling gates constitute a dominant error source, li…
Ultra-precise holographic beam shaping for microscopic quantum control
Philip Zupancic, Philipp M. Preiss, Ruichao Ma +5
High-resolution addressing of individual ultracold atoms, trapped ions or solid state emitters allows for exquisite control in quantum optics experiments. This becomes possible thr…
Canted magnetism and fractionalization in metallic states of the Lieb lattice Hubbard model near quarter filling
Alexander Nikolaenko, Pietro M. Bonetti, Anant Kale +3
A recent experiment has examined ultracold, fermionic, spin-1/2 Li atoms in the Lieb lattice at different Hubbard repulsion and filling fractions (Lebrat et al. arXiv:…