@article {bekenstein2014shape,
	title = {Shape-preserving accelerating electromagnetic wave packets in curved space},
	journal = {Physical Review X},
	volume = {4},
	number = {1},
	year = {2014},
	pages = {011038},
	publisher = {APS},
	author = {Bekenstein, Rivka and Nemirovsky, Jonathan and Kaminer, Ido and Segev, Mordechai}
}
