Angular quantization and the density matrix renormalization group

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Path integral techniques for the density matrix of a one-dimensional statistical system near a boundary previously employed in black-hole physics are applied to providing a new interpretation of the density matrix renormalization group: its efficacy is due to the concentration of quantum states near the boundary.
8 pages, 3 figures, to appear in Mod. Phys. Lett. A

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Statistical Mechanics, Strongly Correlated Electrons, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/207026

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0106049
 http://arxiv.org/abs/cond-mat/0106049
 Mod.Phys.Lett.A16:1109-1116,2001
 doi:10.1142/S0217732301004364

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