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Spin wave dispersion in La2CuO4

Strongly Correlated Electrons 2009-11-07 v2
Authors: N. M. R. Peres , M. N. Araujo
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Abstract

We calculate the antiferromagnetic spin wave dispersion in the half-filled Hubbard model for a two-dimensional square lattice and find it to be in excellent agreement with recent high-resolution inelastic neutron scattering performed on La2CuO4 [Phys. Rev. Lett. 86, 5377 (2001)].

Keywords

spin excitations in condensed matter

Cite

@article{arxiv.cond-mat/0201151,
  title  = {Spin wave dispersion in La2CuO4},
  author = {N. M. R. Peres and M. N. Araujo},
  journal= {arXiv preprint arXiv:cond-mat/0201151},
  year   = {2009}
}

Comments

typos corrected

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