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Dynamics of a BEC bright soliton in an expulsive potential
Luca Salasnich
We theoretically investigate the dynamics of a matter-wave soliton created in a harmonic potential, which is attractive in the transverse direction but expulsive in the longitudina…
Triaxial Bright Solitons in Bose-Condensed Atomic Vapors
Luca Salasnich
The properties of triaxial bright solitons (TBSs) made of attractive Bose-Einstein condensed atoms under transverse anisotropic harmonic confinement are investigated by using a var…
Transition from 3D to 1D in Bose Gases at Zero Temperature
L. Salasnich, A. Parola, L. Reatto
We investigate the effects of dimensional reduction in Bose gases induced by a strong harmonic confinement in the transverse cylindric radial direction. By using a generalized Lieb…
Dimensional Reduction in Bose-Condensed Alkali-Metal Vapors
L. Salasnich, A. Parola, L. Reatto
We investigate the effects of dimensional reduction in atomic Bose-Einstein condensates (BECs) induced by a strong harmonic confinement in the cylindric radial direction or in the…