It is not often that a comet defies one of the most fundamental visual cues in astronomy-but 3I/ATLAS has done exactly that.

In this communication, we investigate an anisotropic adaptive finite element method (FEM) suitable for efficient time-harmonic electromagnetic simulations on unstructured meshes. Anisotropic adaptive ...

Abstract: In this work we investigate the electromagnetic scattering by a prolate anisotropic spheroid. We develop an asymptotic method where, for small values of spheroid's eccentricity, the latter ...