𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Recent numerical results on the two dimensional Hubbard model

✍ Scribed by A. Parola; S. Sorella; S. Baroni; R. Car; M. Parrinello; E. Tosatti


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
141 KB
Volume
162-164
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Two results on the Hubbard model
✍ Gang Su πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 426 KB
Mott Transition in the Two-Dimensional H
✍ A. PΓ©rez-Navarro; J. Costa-Quintana; F. LΓ³pez-Aguilar πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 344 KB πŸ‘ 2 views
Optical conductivity of the two-dimensio
✍ W. Brenig πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 175 KB

We analyze the optical conductivity of the two-dimensional Hubbard model using the projection technique. The current self-energy and the static current susceptibility are evaluated perturbatively applying a novel real space summation technique. Results for the Drude weight and the incoherent spectru

Raman scattering in the two-dimensional
✍ T. Tohyama; J. Inoue; S. Maekawa πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 216 KB

Magnon Raman spectra in the half-filled two-dimensional Hubbard model are calculated by using the exact diagonalization of a X/-8 x v'-8 lattice. Theoretical results of the peak positions and relative intensities of the B~, A~ and B 2 spectra agree with the observed ones. The frequency dependence of