{"citation":{"short":"T. Meier, R. Driben, Y.V. Kartashov, B.A. Malomed, L. Torner, Physical Review Letters 112 (2014).","ama":"Meier T, Driben R, Kartashov YV, Malomed BA, Torner L. Soliton gyroscopes in media with spatially growing repulsive nonlinearity. <i>Physical review letters</i>. 2014;112(2). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>","ieee":"T. Meier, R. Driben, Y. V. Kartashov, B. A. Malomed, and L. Torner, “Soliton gyroscopes in media with spatially growing repulsive nonlinearity,” <i>Physical review letters</i>, vol. 112, no. 2, Art. no. 020404, 2014, doi: <a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>.","bibtex":"@article{Meier_Driben_Kartashov_Malomed_Torner_2014, title={Soliton gyroscopes in media with spatially growing repulsive nonlinearity}, volume={112}, DOI={<a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>}, number={2020404}, journal={Physical review letters}, author={Meier, Torsten and Driben, R. and Kartashov, Y. V. and Malomed, B. A. and Torner, L.}, year={2014} }","chicago":"Meier, Torsten, R. Driben, Y. V. Kartashov, B. A. Malomed, and L. Torner. “Soliton Gyroscopes in Media with Spatially Growing Repulsive Nonlinearity.” <i>Physical Review Letters</i> 112, no. 2 (2014). <a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">https://doi.org/10.1103/PhysRevLett.112.020404</a>.","mla":"Meier, Torsten, et al. “Soliton Gyroscopes in Media with Spatially Growing Repulsive Nonlinearity.” <i>Physical Review Letters</i>, vol. 112, no. 2, 020404, 2014, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>.","apa":"Meier, T., Driben, R., Kartashov, Y. V., Malomed, B. A., &#38; Torner, L. (2014). Soliton gyroscopes in media with spatially growing repulsive nonlinearity. <i>Physical Review Letters</i>, <i>112</i>(2), Article 020404. <a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">https://doi.org/10.1103/PhysRevLett.112.020404</a>"},"article_number":"020404 ","volume":112,"type":"journal_article","department":[{"_id":"293"}],"_id":"43199","status":"public","date_created":"2023-03-29T21:17:05Z","doi":"10.1103/PhysRevLett.112.020404","publication_status":"published","author":[{"first_name":"Torsten","id":"344","full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072"},{"full_name":"Driben, R.","last_name":"Driben","first_name":"R."},{"first_name":"Y. V.","last_name":"Kartashov","full_name":"Kartashov, Y. V."},{"last_name":"Malomed","full_name":"Malomed, B. A.","first_name":"B. A."},{"last_name":"Torner","full_name":"Torner, L.","first_name":"L."}],"year":"2014","user_id":"49063","title":"Soliton gyroscopes in media with spatially growing repulsive nonlinearity","publication":"Physical review letters","abstract":[{"text":"We find that the recently introduced model of self-trapping supported by a spatially growing strength of a repulsive nonlinearity gives rise to robust vortex-soliton tori, i.e., three-dimensional vortex solitons, with topological charges \r\nS≥1. The family with S=1 is completely stable, while the one with S=2 has alternating regions of stability and instability. The families are nearly exactly reproduced in an analytical form by the Thomas-Fermi approximation. Unstable states with S=2 and 3 split into persistently rotating pairs or triangles of unitary vortices. Application of a moderate torque to the vortex torus initiates a persistent precession mode, with the torus’ axle moving along a conical surface. A strong torque heavily deforms the vortex solitons, but, nonetheless, they restore themselves with the axle oriented according to the vectorial addition of angular momenta.","lang":"eng"}],"intvolume":"       112","language":[{"iso":"eng"}],"issue":"2","date_updated":"2023-04-16T22:21:58Z"}