Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Chelpanova, O. G."'
Publikováno v:
Phys. Rev. E 100, 062202 (2019)
In contrast to conservative systems, in nonlinear media with gain and loss the dynamics of localized topological structures can exhibit unique features that can be controlled externally. We propose a robust mechanism to perform topological transforma
Externí odkaz:
http://arxiv.org/abs/1907.06180
We investigate spatiotemporal vortex rings with phase dislocation both in space and time. It is demonstrated that these structures naturally appear as a periodical in time edge phase dislocation at the low-density region of a perturbed atomic Bose-Ei
Externí odkaz:
http://arxiv.org/abs/1903.01849
Autor:
Yakimenko, A. I., Matsyshyn, O. I., Oliinyk, A. O., Biloshytskyi, V. M., Chelpanova, O. G., Vilchynskii, S. I.
We study dynamical processes in coherently coupled atomic Bose-Einstein condensates. Josephson effects in ring-shaped and dumbbell geometries are theoretically investigated. Conditions for observation of the Josephson effect are revealed. We found th
Externí odkaz:
http://arxiv.org/abs/1805.00696