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Artículo
Parametrically driven nonlinear Dirac equation with arbitrary nonlinearity
(IOP Publishing, 2020-01)
The damped and parametrically driven nonlinear Dirac equation with arbitrary nonlinearity parameter κ is analyzed, when the external force is periodic in space and given by f(x) = r cos(Kx), both numerically and in a ...
Artículo
A linear polar molecule in a two-color cw laser field: a symmetry analysis
(American Physical Society, 2020-08)
A theoretical study of the rotational dynamics of a linear polar molecule in a two-color nonresonant cw laser field is presented. By systematically considering the interactions of this field with the electric dipole moment, ...
Artículo
Stability of solitary waves in nonlinear Klein-Gordon equations
(IOP Publishing, 2022-11)
The stability of topological solitary waves and pulses in one-dimensional nonlinear Klein–Gordon systems is revisited. The linearized equation describing small deviations around the static solution leads to a Sturm–Liouville ...