$\mu$SR study of unconventional pairing symmetry in the quasi-1D Na${}_2$Cr${}_3$As${}_3$ superconductor

A Bhattacharyya, D T Adroja, Y Feng +4

We report the finding of a novel pairing state in a newly discovered superconductor Na${}_2$Cr${}_3$As${}_3$. This material has a noncentrosymmetric quasi-one-dimensional crystal structu…