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Efficiency of symmetric targeting for finite-T DMRG

T. Nishino·N. Shibata
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Abstract

Two targeting schemes have been known for the density matrix renormalization group (DMRG) applied to non-Hermitian problems; one uses an asymmetric density matrix and the other uses symmetric density matrix. We compare the numerical efficiency of these two targeting schemes when they are used for the finite temperature DMRG.

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BibTeXRIS

T. Nishino, N. Shibata. 1999-05-17. Efficiency of symmetric targeting for finite-T DMRG. https://doi.org/10.1143/jpsj.68.3501

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