Dimer and Néel order-parameter fluctuations in the spin-fluid phase of the s=1/2 spin chain with first- and second-neighbor couplings.
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Biomedical subjects
VS Viswanath
Publications and source records attributed to VS Viswanath.
Zero-temperature dynamics of the one-dimensional XXZ and t-J models: A weak-coupling continued-fraction analysis.
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Spin diffusion in the one-dimensional s=1/2 XXZ model at infinite temperature.
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Ordering and fluctuations in the ground state of the one-dimensional and two-dimensional S=1/2 XXZ antiferromagnets: A study of dynamical properties based on the recursion method.
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Spectral signature of quantum spin diffusion in dimensions d=1, 2, and 3.
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Computation of dominant eigenvalues and eigenvectors: A comparative study of algorithms.
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