Non-symmorphic symmetry and field-driven odd-parity pairing in CeRh${}_2$As${}_2$

D. C. Cavanagh, T. Shishidou, M. Weinert +2

Recently, evidence has emerged for a field-induced even- to odd-parity superconducting phase transition in CeRh${}_2$As${}_2$ [S. Khim et al., Science 373 1012 (2021)]. Here we argue t…