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Coupled Helmholtz Equations : Chirped Solitary Waves
Naresh Saha, Barnana Roy, Avinash Khare
We investigate the existence and stability properties of the chirped gray and anti-dark solitary waves within the framework of coupled cubic nonlinear Helmholtz equation in the pre…
Novel Deformation Function Creating or Destroying any Number of Even Kink Solutions
Avinash Khare, Avadh Saxena
We present a one-parameter family of deformation functions which have novel properties. Firstly, the deformation function is its own inverse. We show that a class of potenti…
Stability of exact solutions of a nonlocal and nonlinear Schrödinger equation with arbitrary nonlinearity
Efstathios G. Charalampidis, Fred Cooper, Avinash Khare +2
This work focuses on the study of solitary wave solutions to a nonlocal, nonlinear Schrödinger system in + dimensions with arbitrary nonlinearity parameter . Although the…
Explicit Kink Solutions in Several One-Parameter Family of Higher Order Field Theory Models
Avinash Khare, Ayhan Duzgun, Avadh Saxena
We present several one-parameter family of higher order field theory models some of which admit explicit kink solutions with an exponential tail while others admit explicit kink so…