Unidirectional information flow in a nanomagnetic metamaterial. - Johannes H. Jensen; Ida Breivik; Arthur Penty; Anders Strømberg; Henrik Tidemann Kaarbø; Dheerendra S. Bhandari; Thea M. Dale; Michael Foerster; Miguel Angel Niño; Deepak Dagur; Magnus Själander; Gunnar Tufte; et al. (CoRR, 2026)