3 citations · 3 across the 2 of their papers we have counts for
3 papers
gr-qc2026★ 3 cited
Testing the problem of time with cold atoms
Giovanni Barontini
We realize a cold-atom system to quantitatively test relational constructions of time. A well-isolated atomic Bose-Einstein condensate evolves in a conservative trap that is partit…
cond-mat.quant-gas2026
Implosive Dynamics from Topological Quenches in Bose-Einstein Condensates
Marios Kokmotos, Dimitri M. Gangardt, Giovanni Barontini
We show numerically that a repulsive Bose-Einstein condensate can be driven into implosive dynamics by a direct topological quench. We first realize giant vortices by quasi-adiabat…
cond-mat.other2026
Measuring impurity-induced shifts in Coulomb crystallization
Mingyao Xu, Aaron A. Smith, Leonid Prokhorov +2
We report a laboratory measurement of how impurities shift Coulomb crystallization in a strongly interacting ionic system. This is achieved by using laser cooled Ca crystals do…