2 papers
cond-mat.quant-gas2019
Engineering momentum profiles of cold-atom beams
D Hudson Smith, Artem G Volosniev
We describe a procedure for engineering beams of cold atoms by selectively draining particles from a trapped gas based on momenta. Atoms escape through a filter potential that only…
quant-ph2018
Impenetrability in Floquet scattering in one dimension
A. G. Volosniev, D. H. Smith
We study the scattering off a time-periodic zero-range potential in one spatial dimension. We focus on the parameter regions that lead to zero-transmission probability (ZTP). For s…