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arXiv · 1012.3379

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

John Gaddy·Tom Heitmann·Jagat Lamsal·Wouter Montfrooij
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Abstract

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$_2$ in the presence of magnetic frustration. In here we discuss the consequences of this identification for the (more standard) field induced quantum critical phase.

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John Gaddy, Tom Heitmann, Jagat Lamsal, Wouter Montfrooij. 2010-12-15. Comment on "Evidence for a non Fermi liquid phase in Ge-substituted YbRh$_2$Si$_2$". https://arxiv.org/abs/1012.3379

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