collaborators

1 paper

cond-mat.str-el1999

Coupled-Cluster Approach to Electron Correlations in the Two-Dimensional Hubbard Model

Yoshihiro Asai, Hideki Katagiri

We have studied electron correlations in the doped two-dimensional (2D) Hubbard model by using the coupled-cluster method (CCM) to investigate whether or not the method can be appl…