Orbital anisotropy of heavy fermion Ce${}_2$IrIn${}_8$ under crystalline electric field and its energy scale

Bo Gyu Jang, Beomjoon Goh, Junwon Kim Jae Nyeong Kim +5

We investigate the temperature ($T$)-evolution of orbital anisotropy and its effect on spectral function and optical conductivity in Ce${}_2$IrIn${}_8$, using a first principles dy…