69 citations · 238 across the 7 of their papers we have counts for
3 papers · 1 filter
A quantum criticality perspective on the charging of narrow quantum-dot levels
V. Kashcheyevs, C. Karrasch, T. Hecht +3
Understanding the charging of exceptionally narrow levels in quantum dots in the presence of interactions remains a challenge within mesoscopic physics. We address this fundamental…
Interplay of mesoscopic and Kondo effects for transmission amplitude of few-level quantum dots
Theresa Hecht, Andreas Weichselbaum, Yuval Oreg +1
The magnitude and phase of the transmission amplitude of a multi-level quantum dot is calculated for the mesoscopic regime of level spacing large compared to level width. The inter…
Numerical renormalization group calculation of near-gap peaks in spectral functions of the Anderson model with superconducting leads
Theresa Hecht, Andreas Weichselbaum, Jan von Delft +1
We use the numerical renormalization group method (NRG) to investigate a single-impurity Anderson model with a coupling of the impurity to a superconducting host. Analysis of the e…