Soliton bec
WebJan 14, 2024 · We investigate magnetic solitons in an immiscible binary Bose-Einstein condensate (BEC), where the intraspecies interactions are slightly weaker than the … WebFeb 8, 2024 · A study of bright matter-wave solitons of a cesium Bose-Einstein condensate (BEC) is presented. Production of a single soliton is demonstrated and dependence of …
Soliton bec
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WebWe study solitary wave propagation in the condensate of a system of hard-core bosons with nearest-neighbor interactions. For this strongly repulsive system, the evolution equation … WebJul 15, 2024 · Most waves lose their shape as they travel, but solitons defy that behavior. These self-reinforcing waves are ubiquitous in natural and artificial environments such as …
WebThe mean field plays an important role in the Bloch-like oscillations that occur after sufficiently large initial displacement. We find that a moderate mean field significantly suppresses the dispersion of the condensate in momentum space. When the mean field becomes large, soliton and vortex structures appear in the condensate wavefunction. WebApr 6, 2024 · Solitons in atomic Bose-Einstein Condensates (BEC). Gediminas Juzeliūnas Institute of Theoretical Physics and Astronomy of Vilnius University, Vilnius, Lithuania. …
WebIn particular, bright solitons and soliton trains in nearly one-dimensional 1D traps 1 are supported by the relatively weak attraction between atoms of 7Li, or the stronger attrac- ... such as BECs of magnetically po-larized 52Cr atoms 12 , dipolar molecules 13 , or atoms with electric moments induced by strong electric field 14 or WebWe will demonstrate the soliton resonance in a Bose condensate. BEC of weakly interacting atoms is described by Gross-Pitaevski equation for the order parameter w(x, t ) : J where g …
Webgases (BECs). The rst BECs made of alkali atoms were realized in 1995 by using powerful laser-cooling methods [2], providing unique opportunities for exploring quan-tum … software for innovation managementWebAfter a brief introduction to BEC and a general review of GPE solitons, we present our results on solitons that arise in the BEC of hard-core bosons, which is a system with strongly … software for insignia bluetooth adapterWebPhysicist specialising in experimental atomic physics with a focus on laser cooling, Bose-Einstein condensation, single atom trapping, and gravimetry. Extensive hands-on experience with lasers and optical systems, magnetic trapping, ultrahigh vacuum, and cooling techniques. Worked in academia and industry, and currently in a national metrology … slow feet don\u0027t eat clothingWebApr 10, 2024 · In this context, recently it has been argued that (a) there exists a power law relation between the mass of the soliton and mass of the surrounding halo called the Soliton-Halo (SH) relation, and, (b) the requirement of satisfying observed galactic rotation curves as well as SH relations is so stringent that ULDM is disfavoured from comprising … slow feet don\\u0027t eat meaningWebVector solitons in three-component BEC have also attracted much attention in recent years [20-25].Especially,it was reported that three-component solitons have been generated experimentally,i.e.the dark-bright-bright and dark-darkbright solitons[24,25].Those developments and results in twocomponent BECs with PT effects [13-16,18] motivate us … slow feet don\u0027t eat meaningWebWe analytically obtain a soliton solution which is an area of increased atom concentration. The conditions for existence of the soliton are studied. It is shown what solution exists if … slow feet don\u0027t eat quoteWebMay 20, 2024 · Solitons in BECs made of repulsively interacting atoms are traditionally “dark,” manifesting as wave-like, reduced-density patterns of atoms. To make these … software for insurance billing