Quantum critical behaviour and Lifshitz transition in intermediate valence $\alpha$-YbAlB${}_4$

Mihael S. Grbić, Eoin C. T. O'Farrell, Yosuke Matsumoto +11

Intermetallic compounds containing $f$-electron elements have been prototypical materials for investigating strong electron correlations and quantum criticality (QC). Their heavy f…