Hyperfine-Induced Decay in Triple Quantum Dots [PDF]
Thaddeus D. LaddWe 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.View original: http://arxiv.org/abs/1204.4844
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