157 citations · 1.7k across the 46 of their papers we have counts for
4 papers · 1 filter
Phases, many-body entropy measures and coherence of interacting bosons in optical lattices
R. Roy, A. Gammal, M. C. Tsatsos +3
Already a few bosons with contact interparticle interactions in small optical lattices feature a variety of quantum phases: superfluid, Mott-insulator and fermionized Tonks gases c…
Superlattice switching from parametric instabilities in a driven-dissipative BEC in a cavity
Paolo Molignini, Luca Papariello, Axel U. J. Lode +1
We numerically obtain the full time-evolution of a parametrically-driven dissipative Bose-Einstein condensate in an optical cavity and investigate the implications of driving for t…
Order parameter and detection for crystallized dipolar bosons in lattices
Budhaditya Chatterjee, Axel U. J. Lode
We explore the ground-state properties of bosons with dipole-dipole interactions in a one-dimensional optical lattice. Remarkably, a crystallization process happens for strong dipo…
Parametric Excitation of a Bose-Einstein Condensate: From Faraday Waves to Granulation
J. H. V. Nguyen, M. C. Tsatsos, D. Luo +4
We explore, both experimentally and theoretically, the response of an elongated Bose-Einstein condensate to modulated interactions. We identify two distinct regimes differing in mo…