A first order formulation for the Maxwell field in five dimensions is dimensionally reduced using the Randall-Sundrum mechanism. We will see that massive photons can not be localized on the brane.
@article{arxiv.hep-th/0012064,
title = {A Note About Localized Photons on the Brane},
author = {Adel Khoudeir},
journal= {arXiv preprint arXiv:hep-th/0012064},
year = {2009}
}