Stripes and superconductivity in the two-dimensional Hubbard model
Title: Stripes and superconductivity in the two-dimensional Hubbard model
Time: 15:10-16:10, Monday, 2021/12/20
The link for the online seminar :
The two-dimensional (2D) Hubbard model is a fundenmatal microscopic model in understanding superconductivity in cuprates. By using tensor network and quantum Monte Carlo methods, we accurately study the ground state properties of Hubbard model in the 2D limit. We especially focus on the so-called stripe order, and its competition to superconductivity. The search of long-range superconductivity in the extended models will be also discussed.