Browsing by Subject "Gain/loss"

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Spatiotemporal algebraically localized waveforms for a nonlinear Schrödinger model with gain and loss

Anastassi, Z.A.; Fotopoulos,G.; Frantzeskakis, D.J.; Horikis, T.P.; Karachalios, N.I.; Kevrekidis, P.G.; Stratis, I.G.; Vetas, K. (Article)

We consider the asymptotic behavior of the solutions of a nonlinear Schrödinger (NLS) model incorporating linear and nonlinear gain/loss. First, we describe analytically the dynamical regimes (depending on the gain/loss ...