Stable topological phase transitions without symmetry indications in NaZnSb${}_{1-x}$Bi${}_x$

Jaemo Jung, Dongwook Kim, Youngkuk Kim

We study topological phase transitions in tetragonal NaZnSb${}_{1-x}$Bi${}_x$, driven by the chemical composition $x$. Notably, we examine mirror Chern numbers that change without symm…