Dirac Dispersions and Fermi Surface Nesting in LaCuSb${}_2$

Marcin Rosmus, Natalia Olszowska, Zbigniew Bukowski +3

LaCuSb${}_2$ is a superconductor with a transition temperature of about $T_{\text{c}}=0.9$K and is a potential platform where Dirac fermions can be experimentally observed. In this…