Doping-driven evolution of pairing symmetry in pressurized La${}_3$Ni${}_2$O${}_7$

Hai-Yang Zhang, Yu-Jie Bai, Fan-Jie Kong

We investigate the superconducting pairing symmetry and its doping evolution in pressurized La${}_3$Ni${}_2$O${}_7$. For the undoped compound, the most favorable pairing state is found t…