title: Why the phase shifts for solitons on a vortex filament are so large: a theoretical explanation.
abstract: The phase "jumps" for solitons interacting on a vortex filament, observed in experiments, have been unaccounted for for more than 20 years. Using explicit formulas describing the interaction of two solitons on a thin vortex filament in the localized induction approximation, we show that an appropriate choice of the parameters of the solitons leads to large phase shifts. This result does not depend on the axial flow along the filament.
authors.affiliation: Uniwersytet w Białymstoku, Instytut Fizyki Teoretycznej, ulica Lipowa 41, 15-424 Białystok, Poland. janek@alpha.uwb.edu.pl
authors.forename: Jan L
authors.initials: JL
authors.lastname: Cieśliński