I. Kotelnikov, V. N. Osadchii, D. Kosmin, A. Kanareĭkin, E. Nenasheva, A. Kozyrev
2014.12.1MEASUREMENT TECHNIQUES
tlooto Summary
It is possible to extract the gait cycle, gait speed, stance period, swing period, stride length, gait trajectory, radius of curvature, and center of pressure of the left and right upper weight by using measurement data.
Abstract
In this review we discuss a recent proposal to perform partial Bell‐state (parity) measurements on two‐electron spin states for electrons confined to quantum dots. The realization of this proposal would allow for a physical implementation of measurement‐based quantum computing. In addition, we consider the primary sources of energy relaxation and decoherence which provide the ultimate limit to all proposals for quantum information processing using electron spins in quantum dots. We give an account of the Hamiltonians used for the most important interactions (spin–orbit and hyperfine) and survey some of the recent work done to understand dynamics, control, and decoherence under the action of these Hamiltonians. We conclude the review with a table of important decay times found in experiment, and relate these time scales to the potential viability of measurement‐based quantum computing. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Citation format
KOTELNIKOV, I., et al. Method and apparatus for measuring the microwave parameters of nonlinear ceramics in control electric fields [preprint]. arXiv, 2014. arXiv:cond-mat/0606782.