Identification of the low-energy excitations in a quantum critical system

We have identified low-energy magnetic excitations in a doped quantum critical system by means of polarized neutron scattering experiments. The presence of these excitations could explain why Ce(Fe0.76Ru0.24)2Ge2 displays dynamical scaling in the absence of local critical behavior or long-range spin...

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Bibliographic Details
Main Authors: Tom Heitmann, Jagat Lamsal, Shannon Watson, Ross Erwin, Wangchun Chen, Yang Zhao, Wouter Montfrooij
Format: Article
Language:English
Published: AIP Publishing LLC 2017-05-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4972802