Comment on "Evidence for a non Fermi liquid phase in Ge-substituted YbRh${}_2$Si${}_2$"

John Gaddy, Tom Heitmann, Jagat Lamsal +1

In a recent paper, Custers {\it et al.} \cite{custers} argue for the existence of a new metallic quantum critical phase at 0 K in the Ge-doped heavy-fermion system YbRh${}_2$Si${}_2$ i…