High-T${}_C$ superconductivity in $\mathrm{L}{\mathrm{a}}_3\mathrm{N}{\mathrm{i}}_2{\mathrm{O}}_7$ based on the bilayer two-orbital t-J model

Zhihui Luo, Biao Lv, Meng Wang +2

The recently discovered high-T${}_C$ superconductor La${}_3$Ni${}_2$O${}_7$ has sparked renewed interest in the unconventional superconductivity. Here we study superconductivity in pressur…