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Superfluid and dissipative regimes in the dynamics of a two-component quasi-one-dimensional Bose-Einstein condensate (BEC) with unequal atom numbers in the components have been explored. The system supports localized waves of the symbiotic type owing
Externí odkaz:
http://arxiv.org/abs/2406.07204
Publikováno v:
Chaos, Solitons and Fractals 175, 114072 (2023)
Symbiotic solitons (SS) and quantum droplets (QD) are self-trapped localized modes emerging in binary Bose-gas mixtures with intra-component repulsion and inter-component attraction. We have shown that two-dimensional SS can be stabilized against col
Externí odkaz:
http://arxiv.org/abs/2305.09449
In the framework of coupled 1D Gross-Pitaevskii equations, we explore the dynamics of a binary Bose-Einstein condensate where the intra-component interaction is repulsive, while the inter-component one is attractive. The existence regimes of stable s
Externí odkaz:
http://arxiv.org/abs/2301.12220
Autor:
Al-Marzoug, Saeed Majed1,2 (AUTHOR) marzoug@kfupm.edu.sa, Baizakov, Bakhtiyor3,4 (AUTHOR) baizakov@uzsci.net, Al Khawaja, Usama5 (AUTHOR) u.alkhawaja@ju.edu.jo, Bahlouli, Hocine1,2 (AUTHOR) bahlouli@kfupm.edu.sa
Publikováno v:
Symmetry (20738994). Jul2024, Vol. 16 Issue 7, p910. 9p.
Autor:
Seyit Kerimkhulle, Meruyert Koishybayeva, Assylzat Slanbekova, Zhanar Alimova, Nauryz Baizakov, Gulmira Azieva
Publikováno v:
Proceedings on Engineering Sciences, Vol 5, Iss 3, Pp 383-390 (2023)
Using a mathematical model of the system dynamics of the demographic process in the work, an assessment of the impact of the housing construction industry on the future population was obtained it was revealed that the share of occupied plots for hous
Externí odkaz:
https://doaj.org/article/df7e25b003254e028b5a3815c6c57850
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys (2021)
The properties of a supersolid state (SS) in quasi-one-dimensional dipolar Bose-Einstein condensate is studied, considering two possible mechanisms of realization - due to repulsive three-body atomic interactions and quantum fluctuations in the frame
Externí odkaz:
http://arxiv.org/abs/2102.13313
Publikováno v:
Symmetry, Vol 16, Iss 7, p 910 (2024)
Superfluid and dissipative regimes in the dynamics of a two-component quasi-one-dimensional Bose–Einstein condensate (BEC) with unequal atom numbers in the two components have been explored. The system supports localized waves of the symbiotic type
Externí odkaz:
https://doaj.org/article/f66bf76f3f8e4fe9b79c53eed9d360fd
Reflection of wave packets from downward potential steps and attractive potentials, known as a quantum reflection, has been explored for bright matter-wave solitons with the main emphasis on the possibility to trap them on top of a pedestal-shaped po
Externí odkaz:
http://arxiv.org/abs/2012.05658
Publikováno v:
In Economic Systems August 2024
Publikováno v:
Phys. Rev. A 101, 053616 (2020)
We study the emergence of density waves in dipolar Bose-Einstein condensates (BEC) when the strength of dipole-dipole atomic interactions is periodically varied in time. The proposed theoretical model, based on the evolution of small perturbations of
Externí odkaz:
http://arxiv.org/abs/1911.10870