Physical Review B
The dispersion relation of the single hole in the CuO2 plane is calculated in the self-consistent Born approximation for the three-band Hamiltonian. We find that direct oxygen-oxygen hopping removes the strong anisotropy of the hole spectrum around the band minima. Our results compare well with recent photoemission measurements of the single-hole dispersion relation in Sr2CuO2Cl2.
Citation: Pilot Scholars Version (Modified MLA Style)
Starykh, Oleg A.; Bonfim, O. F. de Alcantara; and Reiter, George F., "Self-Consistent Born Approximation for the Hole Motion in the Three-Band Model: a Comparison with Photoemission Experiments" (1995). Physics Faculty Publications and Presentations. 16.