arXiv · cond-mat/0312045
Full Counting Statistics of Spin Currents
Abstract
We discuss how to detect fluctuating spin currents and derive full counting statistics of electron spin transfers. It is interesting to consider several detectors in series that simultaneously monitor different components of the spins transferred. We have found that in general the statistics of the measurement outcomes cannot be explained with the projection postulate and essentially depends on the quantum dynamics of the detectors.
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Antonio Di Lorenzo, Yuli V. Nazarov. 2003-12-01. Full Counting Statistics of Spin Currents. https://doi.org/10.1103/physrevlett.93.046601
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