Renormalization-group Analysis of 1D Hubbard Model

Full text (.pdf)
Issue
Математика и физика. Mathematics & Physics. 2012 5 (2)
Authors
Lobach, Kseniya A.; Ovchinnikov, Sergey G.
Contact information
Lobach, Kseniya A. : e-mail: ; Ovchinnikov, Sergey G. : e-mail:
Keywords
1D Hubbard model; renormalization-group; ground state energy
Abstract

Ground state energy of 1D Hubbard model is obtained using a real-space renormalization-group tehnique. We study half-field Hubbard model with nearest-neighbor hopping.

Pages
223-229
Paper at repository of SibFU
http://elib.sfu-kras.ru/handle/2311/2766