3 papers
cond-mat.other2026
Dynamical backaction in nanoscale superfluid electromechanics
Marek Talíř, Filip Novotný, Balázs Szalai +2
Nanofluidic acoustic resonators employing superfluid He can be used to study quantized vortices from collective behavior in two-dimensional superfluid turbulence down to few in…
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-…
physics.flu-dyn2025
Spherically symmetric counterflow turbulence in open geometry
Tomáš Dunca, Filip Novotný, Marek Talíř +4
We report preliminary results on spherical thermal counterflow generated by a small central heater in an open geometry, an open bath of superfluid He~II, as closed-cell experiments…