The Fock Term in the Charge Ordered Phase of the t-W Model |
| M. Bak
Faculty of Physics, A. Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland |
| Full Text PDF |
| The paper shows the importance of retaining Hartree and Fock terms, appearing after mean-field decoupling, in the treatment of charge ordered phase of the t-W model, with implications to extended Hubbard model. |
| DOI: 10.12693/APhysPolA.121.1085 PACS numbers: 71.45.Lr, 71.10.Fd, 71.27.+a, 71.30.+h |