@article {lahini2012quantum,
	title = {Quantum walk of two interacting bosons},
	journal = {Physical Review A},
	volume = {86},
	year = {2012},
	pages = {011603},
	publisher = {APS},
	author = {Lahini, Yoav and Verbin, Mor and Huber, Sebastian D and Bromberg, Yaron and Pugatch, Rami and Silberberg, Yaron}
}
