3 papers
cond-mat.quant-gas2026
Josephson spectroscopy in a circular atomic tunnel junction with acceleration-induced symmetry breaking
Yurii Borysenko, Yuriy Bidasyuk, Olena Prykhodko +5
We study Josephson dynamics in a long atomic Bose-Josephson junction formed by two tunnel-coupled coplanar Bose-Einstein-condensate rings. An in-plane linear acceleration breaks th…
hep-ph2025
Vortex Lines in Ultralight Bosonic Dark Matter around Rotating Supermassive Black Holes
K. Korshynska, O. O. Prykhodko, E. V. Gorbar +2
Theoretical analysis of the interaction between superfluid dark matter and rotating supermassive black holes offers a promising framework for probing quantum effects in ultralight…
cond-mat.quant-gas2024
Acceleration-driven dynamics of Josephson vortices in coplanar superfluid rings
Yurii Borysenko, Nataliia Bazhan, Olena Prykhodko +4
Precise control of topologically protected excitations, such as quantum vortices in atomtronic circuits, opens new possibilities for future quantum technologies. We theoretically i…