Using slave-boson mean field theory to the Hubbard model we analyze electron correlation effects in stripe phases. We find that a finite next-nearest neighbor hopping t′ plays an important role in the low doping regime, where it controls the crossover from the filled diagonal to half-filled vertical/horizontal stripes at doping x ≃ 1/16. © 2007 Elsevier B.V. All rights reserved.
Raczkowski, M., Frésard, R., & Oleś, A. M. (2007). Mechanism of the reorientation of stripes in the cuprates. Physica C: Superconductivity and Its Applications, 460-462 II(SPEC. ISS.), 1049–1050. https://doi.org/10.1016/j.physc.2007.03.266