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2000 | 97 | 1 | 225-228
Article title

Stripe Phases in the Hubbard Model

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Abstracts
EN
We investigate the magnetic and charge ordering in the stripe phases obtained while using correlated wave functions for finite 8×8 clusters described by the Hubbard model with extended hopping. Nonmagnetic vertical (01) site-centered domain walls and (11) bond-centered stripes are found for the parameters of La_{2-x}Sr_{x}CuO_{4} and YBa_{2}Cu_{3}O_{6+x}, respectively, at doping δ=1/8. The obtained half-filled domain nonmagnetic walls reproduce the maxima observed in neutron scattering for La_{2-x}Sr_{x}CuO_{4}.
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author
  • Institute of Physics, Jagellonian University, Reymonta 4, 30-059 Kraków, Poland
  • Institute of Physics, Jagellonian University, Reymonta 4, 30-059 Kraków, Poland
author
  • Institute of Physics, Jagellonian University, Reymonta 4, 30-059 Kraków, Poland
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bwmeta1.element.bwnjournal-article-appv97z128kz
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