Static and dynamical signatures of Dzyaloshinskii-Moriya interactions in the Heisenberg model on the kagome lattice

Francesco Ferrari, Sen Niu, Juraj Hasik +3

Motivated by recent experiments on Cs${}_2$Cu${}_3$SnF${}_{12}$ and YCu${}_3$(OH)${}_6$Cl${}_3$, we consider the $S=1/2$ Heisenberg model on the kagome lattice with nearest-neighbor su…