385 citations · 5.7k across the 133 of their papers we have counts for
5 papers · 1 filter
Dissipation-induced quantum phase transition in a quantum box
L. Borda, G. Zarand, P. Simon
In a recent work, Le Hur has shown that dissipative coupling to gate electrodes may play an important role in a quantum box near its degeneracy point [K. Le Hur, Phys. Rev. Lett. {…
Exotic Kondo effect from magnetic trimers
Bence Lazarovits, Pascal Simon, Gergely Zarand +1
Motivated by the recent experiments of Jamneala {\em et al.} [T. Jamnaela {\em et al.}, Phys. Rev. Lett. {\bf 87}, 256804 (2001)], by combining {\em ab-initio} and renormalization…
RKKY and magnetic field interactions in coupled Kondo quantum dots
Pascal Simon, Rosa Lopez, Yuval Oreg
We investigate theoretically the transport properties of two independent artificial Kondo impurities. They are coupled together via a tunable Ruderman-Kittel-Kasuya-Yoshida (RKKY)…
Splitting electronic spins with a Kondo double dot device
Denis Feinberg, Pascal Simon
We present a simple device made of two small capacitively coupled quantum dots in parallel. This set-up can be used as an efficient "Stern-Gerlach" spin filter, able to simultaneou…
Probing spin and orbital Kondo effects with a mesoscopic interferometer
Rosa Lopez, David Sanchez, Minchul Lee +3
We investigate theoretically the transport properties of a closed Aharonov-Bohm interferometer containing two quantum dots in the strong coupling regime. We find two distinct physi…