Gapless spin-fluid ground state in a random quantum Heisenberg magnet.
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Biomedical subjects
S Sachdev
Publications and source records attributed to S Sachdev.
Universal quantum-critical dynamics of two-dimensional antiferromagnets.
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Kagomé- and triangular-lattice Heisenberg antiferromagnets: Ordering from quantum fluctuations and quantum-disordered ground states with unconfined bosonic spinons.
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Stable hc/e vortices in a gauge theory of superconductivity in strongly correlated systems.
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Superconducting, metallic, and insulating phases in a model of CuO2 layers.
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Spontaneous alignment of frustrated bonds in an anisotropic, three-dimensional Ising model.
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Pairing in two dimensions: A systematic approach.
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Large-N expansion for frustrated quantum antiferromagnets.
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Spin-Peierls, valence-bond solid, and Néel ground states of low-dimensional quantum antiferromagnets.
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Bond-operator representation of quantum spins: Mean-field theory of frustrated quantum Heisenberg antiferromagnets.
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Conservation laws, anisotropy, and "self-organized criticality" in noisy nonequilibrium systems.
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Large-N limit of the square-lattice t-J model at (1/4 and other filling fractions.
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Spin-Peierls ground states of the quantum dimer model: A finite-size study.
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Sine-Gordon theory of the non-Néel phase of two-dimensional quantum antiferromagnets.
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Effective-field theory of local-moment formation in disordered metals.
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Hole motion in a quantum Néel state.
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Valence-bond and spin-Peierls ground states of low-dimensional quantum antiferromagnets.
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Local moments near the metal-insulator transition.
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