2 papers
cond-mat.quant-gas2026
Kosterlitz-Thouless transition in uniformly confined He
Filip Novotný, Marek Talíř, Balázs Szalai +1
This study investigates the Kosterlitz-Thouless (KT) transition in superfluid He confined within uniform nanochannels. While the universal jump in superfluid density is a well-…
cond-mat.other2023
Surface State Dissipation in Confined 3He-A
Alexander J. Shook, Emil Varga, Igor Boettcher +1
We have studied the power dependence of superfluid Helmholtz resonators in flat (750 and 1800 nm) rectangular channels. In the A-phase of superfluid 3He, we observe a non-linear re…