Electromagnetic waves generated by a dielectric moving at a constant speed
Abstract
We consider a regular and bounded dielectric body moving at a speed , following a constant vector field , with respect to a reference frame. In this frame, the special relativity implies that the Maxwell system is derived through the constitutive equations linking the moving speed and the speed of light in the background medium (as the vacuum for instance). Based on this model, we derive the well-poseness of the related forward scattering problem in the natural regime where with an appropriate constant that we estimate. In particular, we show the invertibility of the related Lippmann-Schwinger system in this regime and state the corresponding Born series in terms of the ratio . As an application, we state and show the unique identifiability of the inverse problem of detecting the dielectric body, without knowing the moving speed or , by illuminating it with incident electromagnetic waves propagating at the speed . Such identifiability result makes sense in the regime under consideration.
Cite
@article{arxiv.2311.00584,
title = {Electromagnetic waves generated by a dielectric moving at a constant speed},
author = {Manas Kar and Mourad Sini},
journal= {arXiv preprint arXiv:2311.00584},
year = {2023}
}
Comments
30 pages