@article {27345,
	title = {Symmetry-induced nonlocal divergence-free currents in two-dimensional quantum scattering},
	journal = {PHYSICAL REVIEW A},
	volume = {103},
	year = {2021},
	month = {2021},
	isbn = {2469-99262469-9934},
	author = {Metaxas, M. A. and Schmelcher, P. and Diakonos, F. K.}
}
