Dispersion Anomalies in Bilayer Cuprates and the Odd Symmetry of the Magnetic Resonance
Dispersion Anomalies in Bilayer Cuprates and the Odd Symmetry of the Magnetic Resonance
We demonstrate that recent angle resolved photoemission data in bilayer cuprate superconductors imply that scattering of electrons between bonding and antibonding bands is strong compared to scattering within these bands. As a consequence, the resulting data can be reproduced only by a model which assumes that the electrons are interacting …