Error reduction using covariance in quantum Monte Carlo simulations.
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Biomedical subjects
AW Sandvik
Publications and source records attributed to AW Sandvik.
Phase separation and the existence of superconductivity in a one-dimensional copper-oxygen model.
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Spin dynamics of SrCu2O3 and the Heisenberg ladder.
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Effects of intrabilayer coupling on the magnetic properties of YBa2Cu3O6.
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NMR relaxation rates for the spin-1/2 Heisenberg chain.
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Magnetic raman scattering in two-dimensional spin-1/2 Heisenberg antiferromagnets: Spectral shape anomaly and magnetostrictive effects.
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Quantum critical behavior in a two-layer antiferromagnet.
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Quasiparticle dispersion of the t-J and Hubbard models.
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Spin dynamics of La2CuO4 and the two-dimensional Heisenberg model.
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Disorder induced phase transition in a two-dimensional random quantum antiferromagnet.
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Numerical study of a two-dimensional quantum antiferromagnet with random ferromagnetic bonds.
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Quantum Monte Carlo study of the one-dimensional Hubbard model with random hopping and random potentials.
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Order-disorder transition in a two-layer quantum antiferromagnet.
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Quantum Monte Carlo study of spin correlations in the one-dimensional Hubbard model.
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Correlation functions in periodic chains.
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Effects of weak random disorder in the one-dimensional Hubbard model.
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Quantum Monte Carlo simulation method for spin systems.
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