2 papers
cond-mat1994
Study of the magnetic susceptibility in the spin-Peierls system CuGeO
Jose Riera, Ariel Dobry
We study numerically, using a one-dimensional Heisenberg model, the spin-Peierls transition in the linear Cu spin-1/2 chains in the inorganic compound CuGeO which has be…
cond-mat1993
Polaronic Self-Localization Effects in the Three Band Peierls Hubbard Model
A. Dobry, A. Greco, J. Lorenzana +1
We have studied the three-band Peierls-Hubbard model describing the Cu-O layers in high-T superconductors by using Lanczos diagonalization and assuming infinite mass for the io…