214 citations · 409 across the 3 of their papers we have counts for
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cond-mat.mes-hall2008★ 177 cited
Universality of Uhrig dynamical decoupling for suppressing qubit pure dephasing and relaxation
Wen Yang, Ren-Bao Liu
The optimal -pulse dynamical decoupling discovered by Uhrig for a spin-boson mmodel [Phys. Rev. Lett, {\bf 98}, 100504 (2007)] is proved to be universal in suppressing to $O(T^{…
cond-mat.mes-hall2008★ 214 cited
Quantum many-body theory of qubit decoherence in a finite-size spin bath
Wen Yang, Ren-bao Liu
Decoherence of a center spin or qubit in a spin bath is essentially determined by the many-body bath evolution. We develop a cluster-correlation expansion (CCE) theory for the spin…
cond-mat.mes-hall2005★ 18 cited
Spin relaxation in diluted magnetic semiconductor quantum dots
W. Yang, K. Chang
Electron spin relaxation induced by phonon-mediated s-d exchange interaction in a II-VI diluted magnetic semiconductor quantum dot is investigated theoretically. The electron-acous…