Review of Decoherence Free Subspaces, Noiseless Subsystems, and Dynamical Decoupling
Quantum Physics
2014-08-21 v3 Other Condensed Matter
Chemical Physics
Abstract
Quantum information requires protection from the adverse affects of decoherence and noise. This review provides an introduction to the theory of decoherence-free subspaces, noiseless subsystems, and dynamical decoupling. It addresses quantum information preservation as well protected computation.
Keywords
Cite
@article{arxiv.1208.5791,
title = {Review of Decoherence Free Subspaces, Noiseless Subsystems, and Dynamical Decoupling},
author = {Daniel A. Lidar},
journal= {arXiv preprint arXiv:1208.5791},
year = {2014}
}
Comments
34 pages, 4 figures. Based on lecture notes from a course on quantum error correction given by the author at USC in Spring 2007 and Fall 2011, 2013. Prepared for a special issue of Adv. Chem. Phys. on Quantum Information and Computation for Chemistry. v3: some parts rewritten for clarity, various corrections