Abstract:
The interaction of two one-dimensional spatial vector structures of a Bose–Einstein atomic condensate in a trap with significant transverse dimensions and oscillating walls has been simulated numerically. Different types of coupled structures and different scenarios of their collisions are revealed. A comparison is made with the properties of scalar solitons, which are described by the traditional nonlinear Schrödinger equation.
Citation:
N. V. Vysotina, N. N. Rosanov, A. N. Shatsev, “Interactions of Bose–Einstein-condensate oscillons”, Optics and Spectroscopy, 124:1 (2018), 82–95; Optics and Spectroscopy, 124:1 (2018), 79–93
This publication is cited in the following 12 articles:
S.E. Savotchenko, “New peculiarities of field localization near the interface in crystals characterized by an abrupt changing between self-focusing and defocusing type of nonlinearity”, Solid State Communications, 325 (2021), 114165
S. E. Savotchenko, “Features of the localized states formation near a planar defect in the media with abruptly change in defocusing nonlinear response”, Optics and Spectroscopy, 129:2 (2021), 239–244
S. E. Savotchenko, “Symmetrical localized states in three-layered structure consisting of linear layer between defocusing media separated by interfaces with nonlinear response”, Eur. Phys. J. D, 75:1 (2021)
S. E. Savotchenko, “Nonlinear surface waves propagating along composite waveguide consisting of nonlinear defocusing media separated by interfaces with nonlinear response”, J. Nonlinear Optic. Phys. Mat., 29:01n02 (2020), 2050002
S.E. Savotchenko, “Localization in the model of contacting media with specific nonlinearity and interface interaction”, Physics Letters A, 384:31 (2020), 126810
A.F. Aljohani, A.H. Kara, “Conservation laws of some classes of models involving oscillons”, Physics Letters A, 384:11 (2020), 126229
S. E. Savotchenko, “Peculiarities of localization of excitations near the interlayer between nonlinear focusing media under conditions of nonlinear interactions with layer interfaces”, Phys. Solid State, 62:3 (2020), 514–518
S. E. Savotchenko, “Localization of excitations in a layered structure with interfaces characterized by a nonlinear response”, Phys. Solid State, 61:3 (2019), 440–449
S. E. Savotchenko, “Localized states in symmetric three-layered structure consisting of linear layer between focusing media separated by interfaces with nonlinear response”, Mod. Phys. Lett. B, 33:11 (2019), 1850127
S E Savotchenko, “The energy fluxes of surface waves propagating along the interface between nonlinear media with different characteristics”, Pramana - J Phys, 93:5 (2019)
S.E. Savotchenko, “Peculiarities of the wave localization in a three-layered structure consisting of linear media with interfaces characterized by general form of nonlinear response”, Surfaces and Interfaces, 15 (2019), 191
S. E. Savotchenko, “The influence of the properties of the interface between linear and nonlinear optical media on the energy fluxes of nonlinear surface waves propagating along the interface”, Optics and Spectroscopy, 126:5 (2019), 473–481