Novel soliton in dipolar BEC caused by the quantum fluctuations
نویسندگان
چکیده
Solitons in the extended hydrodynamic model of dipolar Bose-Einstein condensate with quantum fluctuations are considered. This includes continuity equation for scalar field concentration, Euler vector velocity, pressure evolution second rank tensor pressure, and third tensor. Large amplitude soliton solution caused by part is found. It appears as bright soliton. Hence, it area compression number particles. Moreover, exists repulsive short-range interaction.
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ژورنال
عنوان ژورنال: European Physical Journal D
سال: 2021
ISSN: ['1434-6060', '1434-6079']
DOI: https://doi.org/10.1140/epjd/s10053-021-00071-1