Dipolar-octupolar correlations and hierarchy of exchange interactions in Ce${}_2$Hf${}_2$O${}_7$

Victor Porée, Anish Bhardwaj, Elsa Lhotel +9

High-resolution neutron spectroscopy on Ce${}_2$Hf${}_2$O${}_7$ reveals a correlated state characterized by distinct dipolar scattering signals -- quasi-elastic and inelastic contributio…