3 papers
cond-mat.supr-con2026
Surface-induced vortex core restructuring in a spin-triplet superfluid
Riku Rantanen, Mikael Huppunen, Erkki Thuneberg +1
Observing the structure of quantized vortices can provide evidence for the pairing nature of a superfluid or superconductor and pinpoint its order parameter. Spin-triplet superflui…
quant-ph2025
Time crystal optomechanics
J. T. Mäkinen, P. J. Heikkinen, S. Autti +2
Time crystals are an enigmatic phase of matter in which a quantum mechanical system displays repetitive, observable motion - they spontaneously break the time translation symmetry.…
cond-mat.other2024
Structure of a single-quantum vortex in He-A
Riku Rantanen, Erkki Thuneberg, Vladimir Eltsov
We have performed numerical calculations of the structure of the single-quantum vortex in superfluid He-A. The GPU-accelerated large-scale numerical simulation is performed in…