Dimensional reduction and incommensurate dynamic correlations in the $S=\frac{1}{2}$ triangular-lattice antiferromagnet Ca${}_3$ReO${}_5$Cl${}_2$

S. A. Zvyagin, A. N. Ponomaryov, J. Wosnitza +7

The observation of spinon excitations in the $S=\frac{1}{2}$ triangular antiferromagnet Ca${}_3$ReO${}_5$Cl${}_2$ reveals a quasi-one-dimensional (1D) nature of magnetic correlations, in…