48 citations · 146 across the 8 of their papers we have counts for
4 papers · 1 filter
Robust PT symmetry of two-dimensional fundamental and vortex solitons supported by spatially modulated nonlinearity
Eitam Luz, Vitaly Lutsky, Er'el Granot +1
The real spectrum of bound states produced by PT-symmetric Hamiltonians usually suffers breakup at a critical value of the strength of gain-loss terms, i.e., imaginary part of the…
Symmetry breaking in laser cavities
Boris A. Malomed
A brief introduction to the topic of spontaneous symmetry breaking (SSB) in conservative and dissipative nonlinear systems with an underlying double-well-potential structure is giv…
Embedded Solitons in a Three-Wave System
Alan R. Champneys, Boris A. Malomed
We report a rich spectrum of isolated solitons residing inside ({\it embedded } into) the continuous radiation spectrum in a simple model of three-wave spatial interaction in a sec…
Moving Embedded Solitons
Alan R Champneys, Boris A Malomed
The first theoretical results are reported predicting {\em moving} solitons residing inside ({\it embedded} into) the continuous spectrum of radiation modes. The model taken is a B…