Moessner, R. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
http://arxiv.org/pdf/1511.05319.pdf (Preprint)
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.93.100406 (Publisher version)
Maryasin, V. S., Zhitomirsky, M. E., & Moessner, R. (2016). Low-field behavior of an XY pyrochlore antiferromagnet: Emergent clock anisotropies. Physical Review B, 93(10): 100406. doi:10.1103/PhysRevB.93.100406.