68 citations · 171 across the 16 of their papers we have counts for
17 papers
Phase modulated domain walls and dark solitons for surface gravity waves
Harneet Kaur, Shailza Pathania, Amit Goyal +2
We report theoretical prediction of exact localized solutions for dynamics of surface gravity waves, at the critical point kh=1.363, modelled by higher-order nonlinear Schrodinger…
Chirped nonlinear resonant states in femtosecond fiber optics
Shailza Pathania, Amit Goyal, Thokala Soloman Raju +1
We show the existence of nonlinear resonant states in a higher-order nonlinear Schrödinger model that appertains to the wave propagation in femtosecond fiber optics, under certain…
Generation and controlling of ultrashort self-similar solitons and rogue waves in inhomogeneous optical waveguide
Harneet Kaur, Nisha, Amit Goyal +2
We present exact bright, dark and rogue soliton solutions of generalized higherorder nonlinear Schrodinger equation, describing the ultrashort beam propagation in tapered waveguide…
Chirped Lambert W-kink solitons of the complex cubic-quintic Ginzburg-Landau equation with intrapulse Raman scattering
Nisha, Neetu Maan, Amit Goyal +2
In this paper, an exact explicit solution for the complex cubic-quintic Ginzburg-Landau equation is obtained, by using Lambert W function or omega function. More pertinently, we te…
Controlled self-similar matter waves in PT-symmetric waveguide
Shailza Pathania, Harneet Kaur, Amit Goyal +1
We study the dynamics of Bose-Einstein condensate coupled to a waveguide with parity-time symmetric potential in the presence of quadratic-cubic nonlinearity modelled by Gross-Pita…
Semirational and symbiotic self-similar rogue waves in a (2+1)-dimensional graded-index waveguide
Kanchan Kumar De, Thokala Soloman Raju, C. N. Kumar +1
We have investigated the ()-dimensional variable coefficient coupled nonlinear Schrödinger equation (vc-CNLSE) in a graded-index waveguide. Similarity transformations are used…