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Article
Testing universality of Efimov physics across broad and narrow Feshbach resonances
The emergence of Efimov states in ultracold atomic systems is expected to have a universal behaviour, but a new experimental study defies this expectation, reporting a clear deviation around a narrow Feshbach ...
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Article
Open AccessNumerical and experimental investigations of the flow–pressure relation in multiple sequential stenoses coronary artery
Virtual fractional flow reserve (vFFR) has been evaluated as an adjunct to invasive fractional flow reserve (FFR) in the light of its operational and economic benefits. The accuracy of vFFR and the complexity ...
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Article
Direct observation of effective ferromagnetic domains of cold atoms in a shaken optical lattice
Ultracold atoms in optical lattices are used to study various phenomena in condensed-matter physics, such as magnetism. A lattice-shaking technique can induce a strong effective spin-interaction, leading to th...