Wave instabilities in nonlinear Schrödinger systems with non vanishing background

Abstract
We investigate wave collapse in the generalized nonlinear Schrödinger (NLS) equation and in the presence of a non vanishing background. Through the use of virial identities, we establish a new criterion for blow-up.

Citation
Trillo, S., Totero, J. S., & Fratalocchi, A. (2014). Wave instabilities in nonlinear Schrödinger systems with non vanishing background. Advanced Photonics. doi:10.1364/np.2014.nm4a.6

Publisher
The Optical Society

Journal
Advanced Photonics

Conference/Event Name
Nonlinear Photonics 2014

DOI
10.1364/np.2014.nm4a.6

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