Optimized mean-field theory for the three-dimensional XY spin model.
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Biomedical subjects
AS Pires
Publications and source records attributed to AS Pires.
Calculation of the out-of-plane dynamical correlation for CsNiF3.
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Classical two-dimensional XXZ model: A test of a generalized self-consistent harmonic approximation.
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Normal modes of vortices in easy-plane antiferromagnets: Exact results and Born approximation.
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Monte Carlo calculation of the transition temperature of the anisotropic three-dimensional XY model.
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Onsager reaction field theory of the one-dimensional ferromagnet with long-range interactions.
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Low-temperature thermodynamic study of the XY model using a self-consistent harmonic approximation.
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Quantum fluctuations of solitons in two-dimensional anisotropic sigma models.
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Phase transition in the spatially anisotropic classical XY model.
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Dynamics of vortices in a two-dimensional easy-plane antiferromagnet.
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Kosterlitz-Thouless transition in a two-dimensional isotropic antiferromagnet in a uniform field.
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Effects of solitons in the critical behavior of an anisotropic Heisenberg model in two dimensions.
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Low-temperature static and dynamic behavior of the layered classical XY ferromagnet.
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Phase transition and spin dynamics in the two-dimensional easy-plane ferromagnet.
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In-plane dynamics of the classical two-dimensional easy-plane Heisenberg model at low temperatures.
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Soliton behavior in an antiferromagnetic chain.
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Erratum: "Two-dimensional classical Heisenberg model with easy-plane anisotropy at low temperatures: Out-of-plane dynamics"
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Two-dimensional classical Heisenberg model with easy-plane anisotropy at low temperatures: Out-of-plane dynamics.
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