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arxiv: cond-mat/0201151 · v2 · submitted 2002-01-10 · ❄️ cond-mat.str-el

Spin wave dispersion in La2CuO4

classification ❄️ cond-mat.str-el
keywords dispersionla2cuo4spinwaveagreementantiferromagneticcalculateexcellent
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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)].

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