Starting from the modified Maxwell equations in Carroll-Field-Jackiw electrodynamics we study electromagnetic radiation a chiral medium characterized by an axion coupling $\theta(x)=b_\mu x^\mu$, with $b_\mu= (0,\mathbf{b})$, which gives rise to magnetoelectric effect. Employing stationary phase approximation construct Green's matrix zone allows calculation of corresponding potentials and field...

This work is devoted to several translation-invariant models in nonrelativistic quantum field theory (QFT), describing a particle interacting with quantized relativistic of bosons. In this setting, we aim at the rigorous study Cherenkov radiation or friction effects small disorder, which amounts metastability embedded mass shell bare when coupling turned on. Although problem naturally approache...

The properties of plane electromagnetic waves in free space, and evanescent waves which can exist near planar boundaries are discussed in detail, and their physical characteristics compared. The discussion is then generalised to other configurations, and with the help of Fourier synthesis several problems are considered from a unified physical viewpoint. Topics covered include particle accelera...