265 citations · 1.2k across the 38 of their papers we have counts for
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nlin.PS2022★ 20 cited
Motion of dark solitons in a non-uniform flow of Bose-Einstein condensate
S. K. Ivanov, A. M. Kamchatnov
We study motion of dark solitons in a non-uniform one-dimensional flow of Bose-Einstein condensate. Our approach is based on Hamiltonian mechanics applied to the particle-like beha…
physics.optics2022★ 19 cited
Observation of nonlinearity-controlled switching of topological edge states
A. A. Arkhipova, S. K. Ivanov, S. A. Zhuravitskii +8
We report the experimental observation of the periodic switching of topological edge states between two dimerized fs-laser written waveguide arrays. Switching occurs due to the ove…