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arXiv · 1204.4844

Hyperfine-Induced Decay in Triple Quantum Dots

Thaddeus D. Ladd
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Abstract

We analyze the effects of hyperfine interactions on coherent control experiments in triple quantum dots. By exploiting Hamiltonian symmetries and the SU(3) structure of the triple-dot system under pseudo-exchange and longitudinal hyperfine couplings, we provide analytic formulae for the hyperfine decay of triple-dot Rabi and dephasing experiments.

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Thaddeus D. Ladd. 2012-04-21. Hyperfine-Induced Decay in Triple Quantum Dots. https://doi.org/10.1103/physrevb.86.125408

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