most citedMatrix product state comparison of the numerical renormalization group and the variational formulation of the density matrix renormalization group

56 citations · 56 across the 1 of their papers we have counts for

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cond-mat.str-el2008★ 56 cited

Matrix product state comparison of the numerical renormalization group and the variational formulation of the density matrix renormalization group

Hamed Saberi, Andreas Weichselbaum, Jan von Delft

Wilson's numerical renormalization group (NRG) method for solving quantum impurity models yields a set of energy eigenstates that have the form of matrix product states (MPS). Whit…