34 citations · 217 across the 18 of their papers we have counts for
18 papers
High Dose-Rate Ionizing Radiation Source from Tight Focusing in Air of a mJ-class Femtosecond Laser
S. Vallières, J. Powell, T. Connell +7
Ultrashort electron beams with femtosecond to picosecond bunch durations offer unique opportunities to explore active research areas ranging from ultrafast structural dynamics to u…
Effects of discrete topology on quantum transport across a graphene junction: A quantum gravity analogue
Naveed Ahmad Shah, Alonso Contreras-Astorga, François Fillion-Gourdeau +3
In this article, we investigate the effect of next-to-the-nearest atom hopping on Klein tunnelling in graphene. An effective quantum dynamics equation is obtained based on an emerg…
A fast method for evaluating Volume potentials in the Galerkin boundary element method
Sasan Mohyaddin, Johannes Tausch
Three algorithm are proposed to evaluate volume potentials that arise in boundary element methods for elliptic PDEs. The approach is to apply a modified fast multipole method for a…
Two-dimensional Dirac matter in the semiclassical regime
F. Fillion-Gourdeau, E. Lorin, S. Maclean
The semiclassical regime of 2D static Dirac matter is obtained from the Dirac equation in curved space-time. To simplify the formulation, the Cartesian space-time geometry parametr…
Explicit volume-preserving numerical schemes for relativistic trajectories and spin dynamics
R. Cabrera, A. G. Campos, D. I. Bondar +2
A class of explicit numerical schemes is developed to solve for the relativistic dynamics and spin of particles in electromagnetic fields, using the Lorentz-BMT equation formulated…
Numerical quasi-conformal transformations for electron dynamics on strained graphene surfaces
F. Fillion-Gourdeau, E. Lorin, S. MacLean
The dynamics of low energy electrons in general static strained graphene surface is modelled mathematically by the Dirac equation in curved space-time. In Cartesian coordinates, a…