Fundamental Time Constant for a Biased Quantum Dot in the Kondo Regime
Martin Plihal, David C. Langreth, Peter Nordlander
Abstract
It is shown that the rate limiting time constant for the formation of the Kondo state in a quantum dot can be extracted analytically from known perturbation theoretic results. The prediction obtained is verified via numerical simulations in the noncrossing approximation.
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