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19962023
most citedEquivalence of the Variational Matrix Product Method and the Density Matrix Renormalization Group applied to Spin Chains

173 citations · 367 across the 13 of their papers we have counts for

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cond-mat.str-el1998★ 26 cited

Phase Diagram of the 2-Leg Heisenberg Ladder with Alternating Dimerization

M. A. Martin-Delgado, J. Dukelsky, G. Sierra

Using the Lanczos method we determine the phase diagram of the 2-leg AF-Heisenberg ladder with alternating dimerization. It consists of a resonating valence bond phase and a dimer…