# Density Matrix Renormalization Group Method for Random Quantum One-Dimensional Systems -Application to the Random Spin-1/2 Antiferromagnetic Heisenberg Chain-

@article{Hida1996DensityMR,
title={Density Matrix Renormalization Group Method for Random Quantum One-Dimensional Systems -Application to the Random Spin-1/2 Antiferromagnetic Heisenberg Chain-},
author={Kazuo Hida},
journal={Journal of the Physical Society of Japan},
year={1996},
volume={65},
pages={895-898}
}
• K. Hida
• Published 6 February 1996
• Physics
• Journal of the Physical Society of Japan
The density matrix renormalization group method is generalized to one-dimensional random systems. Using this method, the energy gap distribution of the spin-1/2 random antiferromagnetic Heisenberg chain is calculated. The results are consistent with the predictions of the re- normalization group theory demonstrating the effectiveness of the present method in random systems. The possible application of the present method to other random systems is discussed.
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