Zero-field magnetic ground state of EuMg${}_2$Bi${}_2$

Santanu Pakhira, Thomas Heitmann, S. X. M. Riberolles +4

Layered trigonal EuMg${}_2$Bi${}_2$ is reported to be a topological semimetal that hosts multiple Dirac points that may be gapped or split by the onset of magnetic order. Here, we repo…