75 citations · 272 across the 8 of their papers we have counts for
5 papers · 1 filter
Spontaneous symmetry breaking in a split potential box
Elad Shamriz, Nir Dror, Boris A. Malomed
We report results of the analysis of the spontaneous symmetry breaking (SSB) in the basic (actually, simplest) model which is capable to produce the SSB phenomenology in the one-di…
Spontaneous symmetry breaking of self-trapped and leaky modes in quasi-double-well potentials
Krzysztof B. Zegadlo, Nir Dror, Marek Trippenbach +2
We investigate competition between two phase transitions of the second kind induced by the self-attractive nonlinearity, viz., self-trapping of the leaky modes, and spontaneous sym…
Solitons and vortices in nonlinear potential wells
Nir Dror, Boris A. Malomed
We consider self-trapping of topological modes governed by the one- and two-dimensional (1D and 2D) nonlinear-Schrodinger/Gross-Pitaevskii equation with effective single- and doubl…
Holding spatial solitons in a pumped cavity with the help of nonlinear potentials
Or Maor, Nir Dror, Boris A. Malomed
We introduce a one-dimensional model of a cavity with the Kerr nonlinearity and saturated gain, designed so as to keep solitons in the state of shuttle motion. The solitons are alw…
Domain walls and vortices in linearly coupled systems
Nir Dror, Boris A. Malomed, Jianhua Zeng
We investigate 1D and 2D radial domain-wall (DW) states in the system of two nonlinear-Schrödinger/Gross-Pitaevskii equations, which are coupled by the linear mixing and by the non…