Publication Date:
2014-09-26
Description:
Author(s): Wayne M. Witzel, Kevin Young, and Sankar Das Sarma We present a cluster expansion method for approximating quantum spin-bath dynamics in terms of a classical Gaussian stochastic process. The cluster expansion produces the two-point correlation function of the approximate classical bath, permitting rapid evaluation of noise-mitigating quantum control... [Phys. Rev. B 90, 115431] Published Thu Sep 25, 2014
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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