Author(s): A. K. Mitchell, L. A. Landau, L. Fritz, and E. Sela
A two-channel Kondo model solved using the numerical renormalization group reproduces the temperature dependence of the conductance measured in recent experiments on Kondo nanostructures. This suggests that charge-Kondo devices constitute perfect quantum simulations of models exhibiting quantum criticality.
[Phys. Rev. Lett. 116, 157202] Published Wed Apr 13, 2016