Tuning competition between charge order and superconductivity in the square-lattice $t$-$t^{\prime }$-$J$ model

Xin Lu, Huaiming Guo, Wei-Qiang Chen +2

Recently, a flurry of works have found strong competition between charge density wave (CDW) and superconductivity (SC) in the doped Hubbard and $t$-$J$ models on the square lattice…