Quantum Spin Ice Dynamics in the Dipole-Octupole Pyrochlore Magnet Ce${}_2$Zr${}_2$O${}_7$

J. Gaudet, E. M. Smith, J. Dudemaine +11

Neutron scattering measurements on the pyrochlore magnet Ce${}_2$Zr${}_2$O${}_7$ reveal an unusual crystal field splitting of its lowest $J$=5/2 multiplet, such that its ground state dou…