Computer simulation techniques for extreme nonlinear optics are reviewed with emphasis
on the high light-intensity regimes in which both bound and freed electronic states contribute …

Using an exactly soluble one-dimensional atomic model, we explore the idea that the
recently observed high-order nonlinearity in optical filaments is due to virtual transitions …

Exact analytic expressions are derived for the dipole moment and nonlinear current of a one-
dimensional quantum particle subject to a short-range attractive potential and an arbitrary …

We investigate point interactions (PIs) in one-dimensional relativistic quantum mechanics
using a distributional approach based on Schwartz's theory of distributions. From the …

A simple 1D relativistic model for a diatomic molecule with a double-point interaction
potential is solved exactly in a constant electric field. The Weyl–Titchmarsh–Kodaira method …

The relativistic problem of spin-1/2 fermions subject to vector hyperbolic (kink-like) potential
(∼ tanh kx) is investigated by using the parametric Nikiforov-Uvarov method. The energy …

We introduce a new computational approach for femtosecond pulse propagation in the
transparency region of gases that permits full resolution in three space dimensions plus time …

This dissertation demonstrates the usefulness of exactly solvable quantum models in the
investigation of light-matter interaction phenomena associated with the propagation of …

We explore the feasibility of performing experiments to detect the interaction of low-energy
neutrons with a given classical electric field. Bound states could be identified by means of …