Field-induced quantum criticality in the Kitaev system $\alpha$-RuCl${}_3$

A. U. B. Wolter, L. T. Corredor, L. Janssen +9

$\alpha$-RuCl${}_3$ has attracted enormous attention since it has been proposed as a prime candidate to study fractionalized magnetic excitations akin to Kitaev's honeycomb-lattice spin l…