376 citations · 3.6k across the 82 of their papers we have counts for
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Local susceptibility and Kondo scaling in the presence of finite bandwidth
Markus Hanl, Andreas Weichselbaum
The Kondo scale TK for impurity systems is expected to guarantee universal scaling of physical quantities. However, in practice, not every definition of TK necessarily supports thi…
Identifying Symmetry-Protected Topological Order by Entanglement Entropy
Wei Li, Andreas Weichselbaum, Jan von Delft
According to the classification using projective representations of the SO(3) group, there exist two topologically distinct gapped phases in spin-1 chains. The symmetry-protected t…
Iron impurities in gold and silver: Comparison of transport measurements to numerical renormalization group calculations exploiting non-Abelian symmetries
M. Hanl, A. Weichselbaum, T. A. Costi +4
We consider iron impurities in the noble metals gold and silver and compare experimental data for the resistivity and decoherence rate to numerical renormalization group results. B…
Non-Fermi liquid behavior in transport through Co doped Au chains
S. Di Napoli, A. Weichselbaum, P. Roura-Bas +3
We calculate the conductance as a function of temperature through Au monoatomic chains containing one Co atom as a magnetic impurity, and connected to two conducting leads w…
Nonequilibrium dynamics in an optical transition from a neutral quantum dot to a correlated many-body state
F. Haupt, S. Smolka, M. Hanl +5
We investigate the effect of many-body interactions on the optical absorption spectrum of a charge-tunable quantum dot coupled to a degenerate electron gas. A constructive Fano int…