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20042024
most citedSum-rule Conserving Spectral Functions from the Numerical Renormalization Group

376 citations · 3.6k across the 82 of their papers we have counts for

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cond-mat.str-el2005★ 144 cited

Variational matrix product state approach to quantum impurity models

A. Weichselbaum, F. Verstraete, U. Schollwöck +2

We present a unified framework for renormalization group methods, including Wilson's numerical renormalization group (NRG) and White's density-matrix renormalization group (DMRG),…