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Three-dimensional spatiotemporal optical solitons in nonlocal nonlinear media
D. Mihalache, D. Mazilu, F. Lederer +4
We demonstrate the existence of stable three-dimensional spatiotemporal solitons (STSs) in media with a nonlocal cubic nonlinearity. Fundamental (nonspinning) STSs forming one-para…
Stable three-dimensional solitons in attractive Bose-Einstein condensates loaded in an optical lattice
D. Mihalache, D. Mazilu, F. Lederer +4
The existence and stability of solitons in Bose-Einstein condensates with attractive inter-atomic interactions, described by the Gross-Pitaevskii equation with a three-dimensional…
Stable spatiotemporal solitons in Bessel optical lattices
D. Mihalache, D. Mazilu, F. Lederer +4
We investigate the existence and stability of three-dimensional (3D) solitons supported by cylindrical Bessel lattices (BLs) in self-focusing media. If the lattice strength exceeds…
Two-dimensional solitons with hidden and explicit vorticity in bimodal cubic-quintic media
A. S. Desyatnikov, D. Mihalache, D. Mazilu +3
We demonstrate that two-dimensional two-component bright solitons of an annular shape, carrying vorticities in the components, may be stable in media with the cubic-qui…