Non-equilibrium transport through double quantum dot devices: A non-Fermi liquid critical point

Ian Affleck

University of British Columbia, Physics & Astronomy, Vancouver, Canada

The vicinity of a quantum critical point in a double quantum dot two impurity Kondo device is analysed by mapping the model into non-interacting Majorana fermions (Quantum Ising Model). The exact non-equilibrium transport and current noise is calculated near the critical point.

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