{"abstract":[{"text":"It is demonstrated that a two-component Bose-Einstein condensate (BEC) with all-repulsive inter-atomic interactions loaded into a radially symmetric harmonic trap supports robust non-coaxial vortices with approximately orthogonal vortex lines in each of the components. These cross vortices are excited from the linear modes by a sudden switch-on of the nonlinearity (via Feshbach resonance) and are characterized by persistent dynamical regimes of precession with nutation, resembling the motion of a rigid body. The obtained dynamics can be understood qualitatively on the basis of a simple mechanical model.","lang":"eng"}],"department":[{"_id":"293"}],"doi":"10.48550/arXiv.1505.04113","publication":"arXiv preprint arXiv:1505.04113","date_created":"2023-04-16T21:37:35Z","user_id":"49063","publication_status":"published","status":"public","type":"journal_article","year":"2015","date_updated":"2023-04-16T21:37:40Z","language":[{"iso":"eng"}],"title":"Non-coaxial vortices in two-component Bose-Einstein condensates: Persistent precession and nutation","citation":{"short":"T. Meier, R. Driben, V.V. Konotop, ArXiv Preprint ArXiv:1505.04113 (2015).","ama":"Meier T, Driben R, Konotop VV. Non-coaxial vortices in two-component Bose-Einstein condensates: Persistent precession and nutation. arXiv preprint arXiv:150504113. Published online 2015. doi:10.48550/arXiv.1505.04113","apa":"Meier, T., Driben, R., & Konotop, V. V. (2015). Non-coaxial vortices in two-component Bose-Einstein condensates: Persistent precession and nutation. ArXiv Preprint ArXiv:1505.04113. https://doi.org/10.48550/arXiv.1505.04113","mla":"Meier, Torsten, et al. “Non-Coaxial Vortices in Two-Component Bose-Einstein Condensates: Persistent Precession and Nutation.” ArXiv Preprint ArXiv:1505.04113, 2015, doi:10.48550/arXiv.1505.04113.","ieee":"T. Meier, R. Driben, and V. V. Konotop, “Non-coaxial vortices in two-component Bose-Einstein condensates: Persistent precession and nutation,” arXiv preprint arXiv:1505.04113, 2015, doi: 10.48550/arXiv.1505.04113.","bibtex":"@article{Meier_Driben_Konotop_2015, title={Non-coaxial vortices in two-component Bose-Einstein condensates: Persistent precession and nutation}, DOI={10.48550/arXiv.1505.04113}, journal={arXiv preprint arXiv:1505.04113}, author={Meier, Torsten and Driben, R. and Konotop, V.V.}, year={2015} }","chicago":"Meier, Torsten, R. Driben, and V.V. Konotop. “Non-Coaxial Vortices in Two-Component Bose-Einstein Condensates: Persistent Precession and Nutation.” ArXiv Preprint ArXiv:1505.04113, 2015. https://doi.org/10.48550/arXiv.1505.04113."},"_id":"43896","author":[{"last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten","id":"344","orcid":"0000-0001-8864-2072"},{"last_name":"Driben","first_name":"R.","full_name":"Driben, R."},{"first_name":"V.V.","last_name":"Konotop","full_name":"Konotop, V.V."}]}