2 papers
cond-mat.quant-gas2020
Coherence and decoherence in the Harper-Hofstadter model
Qi-Yu Liang, Dimitris Trypogeorgos, Ana Valdés-Curiel +3
We quantum-simulated the 2D Harper-Hofstadter (HH) lattice model in a highly elongated tube geometry -- three sites in circumference -- using an atomic Bose-Einstein condensate. In…
cond-mat.quant-gas2019
Realization of a fractional period adiabatic superlattice
R. P. Anderson, D. Trypogeorgos, A. Valdés-Curiel +6
We propose and realize a deeply sub-wavelength optical lattice for ultracold neutral atoms using resonantly Raman-coupled internal degrees of freedom. Although counter-propagat…