Evidence for d-wave superconductivity in the repulsive Hubbard model
Fakultät Physik, Universität Regensburg, 93040 Regensburg, Germany
Corresponding author: a firstname.lastname@example.org
Published online: 15 June 1999
We perform numerical simulations of the Hubbard model using the projector Quantum Monte Carlo method. A novel approach for finite size scaling is discussed. We obtain evidence in favor of d-wave superconductivity in the repulsive Hubbard model. For U=4, Tc is roughly estimated as K.
PACS: 74.20.-z – Theories and models of superconducting state / 71.10.Fd – Lattice fermion models (Hubbard model, etc.) / 02.70.Lq – Monte-Carlo and statistical methods
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 1999