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Guiding-center solitons in rotating potentials

Autor
Kartashov, Y.V.; Malomed, B.; Torner, L.
Tipus d'activitat
Article en revista
Revista
Physical review A
Data de publicació
2007-06
Volum
75
Número
6
Pàgina inicial
1
Pàgina final
4
DOI
https://doi.org/10.1103/PhysRevA.75.061602 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/105317 Obrir en finestra nova
URL
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.75.061602 Obrir en finestra nova
Resum
We demonstrate that rotating quasi-one-dimensional potentials, periodic or parabolic, support solitons in settings where they are otherwise impossible. Ground-state and vortex solitons are found in defocusing media, if the rotation frequency a exceeds a critical value. The revolving periodic potentials exhibit the strongest stabilization capacity at a finite optimum value of their strength, while the rotating parabolic trap features a very sharp transition to stability with the increase of a.
Citació
Kartashov, Y.V., Malomed, B., Torner, L. Guiding-center solitons in rotating potentials. "Physical review A", Juny 2007, vol. 75, núm. 6, p. 1-4.
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

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