Determining the local low-energy excitations in the Kondo semimetal CeRu${}_4$Sn${}_6$ using resonant inelastic x-ray scattering

Andrea Amorese, Kurt Kummer, Nickolas B. Brookes +11

We have investigated the local low-energy excitations in CeRu${}_4$Sn${}_6$, a material discussed recently in the framework of strongly correlated Weyl semimetals, by means of Ce $M_5$…