Kavli Affiliate: Gang Su | First 5 Authors: Dai-Wei Qu, Qiaoyi Li, Shou-Shu Gong, Yang Qi, Wei Li | Summary: Recently, robust $d$-wave superconductive (SC) order has been unveiled in the ground state of the 2D $t$-$t’$-$J$ model — with both nearest-neighbor ($t$) and next-nearest-neighbor ($t’$) hoppings — by density matrix renormalization group studies. However, […]
Continue.. Phase Diagram, $d$-Wave Superconductivity, and Pseudogap of the $t$-$t’$-$J$ Model at Finite Temperature