Higher-order lattice diffraction: Solitons in the discrete NLS equation with next-nearest-neighbor interactions

Mathematics

• Adjacent 7%
• Breathers 12%
• Coefficient 8%
• Diffraction 77%
• Discrete Equations 76%
• Higher Order 50%
• Interaction 51%
• Model 5%
• Nearest Neighbor 74%
• NLS Equation 99%
• Nonlinear Equations 7%
• Nonlinearity 6%
• Optical Waveguides 15%
• Simulation 5%
• Solitons 70%
• Unstable 21%
• Vibration 8%
• Zero 4%

Engineering & Materials Science

• Diffraction 76%
• Nonlinear equations 9%
• Optical waveguides 13%
• Regain 11%
• Solitons 100%

Physics & Astronomy

• breathing 10%
• coefficients 9%
• diffraction 37%
• interactions 28%
• nonlinear equations 8%
• nonlinearity 6%
• optical waveguides 8%
• simulation 3%
• solitary waves 56%
• vibration 5%