86 citations · 586 across the 33 of their papers we have counts for
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cond-mat.str-el2016★ 10 cited
Open Wilson chains for quantum impurity models: Keeping track of all bath modes
Benedikt Bruognolo, Nils-Oliver Linden, Frauke Schwarz +6
When constructing a Wilson chain to represent a quantum impurity model, the effects of truncated bath modes are neglected. We show that their influence can be kept track of systema…
cond-mat.mes-hall2016★ 43 cited
Adaptive broadening to improve spectral resolution in the numerical renormalization group
Seung-Sup B. Lee, Andreas Weichselbaum
We propose an adaptive scheme of broadening the discrete spectral data from numerical renormalization group (NRG) calculations to improve the resolution of dynamical properties at…