Moessner, Roderich Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
https://arxiv.org/pdf/1602.05277.pdf (Preprint)
https://www.nature.com/articles/nphys3809 (Publisher version)
Nasu, J., Knolle, J., Kovrizhin, D. L., Motome, Y., & Moessner, R. (2016). Fermionic response from fractionalization in an insulating two-dimensional magnet. Nature Physics, 12(10), 912-915. doi:10.1038/NPHYS3809.