Asymmetry in the excitation of plasmAsymmetry in the excitation of plasmons by swift particles traversing a surface at oblique incidenceons by swift particles traversing a surface at oblique incidence

J. L. GERVASONI; R. O. BARRACHINA; S. SEGUI; F. NAVARRETE

Toledo

Conferencia; XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015); 2015

We analyze the asymmetry found in the production of plasmons by fast charged particles entering orleaving a semi-infinite material through a planar surface. In the framework of a semiclassical dielectric formulation,we study how this effect depends on the angle of incidence.