D.D. Awschalom, J.-M. Halbout
Journal of Magnetism and Magnetic Materials
Numerical simulations were carried out using a projector quantum Monte Carlo method pioneered by Sorella et al. Ground state energies are presented for the single band Hubbard model for system sizes 4 x 4 to 8 x 8. The Hubbard model coupled to a two-level system (e.g. bridging oxygen) was also studied. Enhancement of superconducting susceptibilities indicates the possibility of high-Tc superconductivity. © 1990.
D.D. Awschalom, J.-M. Halbout
Journal of Magnetism and Magnetic Materials
Michiel Sprik
Journal of Physics Condensed Matter
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
A. Reisman, M. Berkenblit, et al.
JES