A $j_{\mathrm{eff}}=1/2$ pseudospinon continuum in CaIrO${}_3$

Matteo Rossi, Pietro Marabotti, Yasuyuki Hirata +6

In so-called $j_{\mathrm{eff}}=1/2$ systems, including some iridates and ruthenates, the coherent superposition of $t_{2g}$ orbitals in the ground state gives rise to hoppin…