Spin wave stiffness and damping in a frustrated chiral helimagnet Co${}_8$Zn${}_8$Mn${}_4$ as measured by small-angle neutron scattering

V. Ukleev, K. A. Pschenichnyi, O. Utesov +7

Multiple intriguing low temperature phenomena have recently been discovered in the family of chiral cubic Co-Zn-Mn compounds with $\beta -$Mn-type structure. In particular, Co${}_8$Zn${}_8$…