78 citations · 138 across the 5 of their papers we have counts for
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cond-mat.str-el1998★ 26 cited
Density matrix renormalization group study of dimerization of the Pariser-Parr-Pople model of polyacetilene
G. L. Bendazzoli, S. Evangelisti, G. Fano +2
We apply the DMRG method to the Pariser-Parr-Pople hamiltonian and investigate the onset of dimerization. We deduce the parameters of the hopping term and the contribution of the s…
cond-mat.str-el1998★ 78 cited
The density matrix renormalization group method. Application to the PPP model of a cyclic polyene chain
G. Fano, F. Ortolani, L. Ziosi
The density matrix renormalization group (DMRG) method introduced by White for the study of strongly interacting electron systems is reviewed; the method is variational and conside…