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Dynamical evolution and decay of multi-charged quantum vortex in a Bose-Einstein condensate

TitleDynamical evolution and decay of multi-charged quantum vortex in a Bose-Einstein condensate
Publication TypeJournal Article
Year of Publication2022
AuthorsG.. D. Telles, P.. E. S. Tavares, A.. R. Fritsch, A.. Cidrim, and V.. S. Bagnato
JournalLaser Phys. Lett.
Volume19
Date PublishedJAN
Type of ArticleArticle
ISSN1612-2011
KeywordsBose-Einstein condensates, Kelvin waves, multiply charged vortices
Abstract

We report the observation of the twisted decay of quadruply charged vortices taking place in an atomic Bose-Einstein condensate. Supporting numerical simulations show that the singly-charged vortices, which result from the decay of a multi-charged vortex, twist around intertwined in the shape of helical Kelvin waves.

DOI10.1088/1612-202X/ac3d24