2.7k citations · 5.1k across the 113 of their papers we have counts for
3 papers · 1 filter
Solitary waves of a PT-symmetric Nonlinear Dirac equation
Jesús Cuevas--Maraver, Panayotis G. Kevrekidis, Avadh Saxena +4
In the present work, we consider a prototypical example of a PT-symmetric Dirac model. We discuss the underlying linear limit of the model and identify the threshold of the PT-phas…
PT Meets Supersymmetry and Nonlinearity: An Analytically Tractable Case Example
P. G. Kevrekidis, J. Cuevas-Maraver, A. Saxena +2
In the present work, we combine the notion of -symmetry with that of super-symmetry (SUSY) for a prototypical case example with a complex potential that is related by…
Nonlinear Dirac equation solitary waves in the presence of external driving forces
Franz G. Mertens, Fred Cooper, Niurka R. Quintero +3
We consider the nonlinear Dirac (NLD) equation in 1+1 dimension with scalar-scalar self-interaction in the presence of external forces as well as damping of the form $ f(x,t) - i μ…