title: Pseudogap and spin fluctuations in the normal state of the electron-doped cuprates.
abstract: We present reliable many-body calculations for the t-t(')-t('')-U Hubbard model that explain in detail the results of recent angle-resolved photoemission experiments on electron-doped high-temperature superconductors. The origin of the pseudogap is traced to two-dimensional antiferromagnetic spin fluctuations whose calculated temperature-dependent correlation length also agrees with recent neutron scattering measurements. We make specific predictions for photoemission, for neutron scattering, and for the phase diagram.
authors.affiliation: Département de Physique and RQMP, Université de Sherbrooke, Sherbrooke, Québec, Canada J1K 2R1.
authors.forename: B
authors.initials: B
authors.lastname: Kyung
authors.forename: V
authors.initials: V
authors.lastname: Hankevych
authors.forename: A-M
authors.initials: AM
authors.lastname: Daré
authors.forename: A-M S
authors.initials: AM
authors.lastname: Tremblay