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.
详细资料
关键词: quant-ph; cond-mat.other; physics.chem-ph
文献种类: Manual Script
期卷页: 2012年
日期: 2012-8-29
发布方式: arXiv e-prints
备注:arXiv:1208.5791v1; 34 pages, 4 figures. Based on lecture notes from a course on quantum error correction given by the author at USC in Fall 2011. Prepared for a special issue of Adv. Chem. Phys. on Quantum Information and Computation for Chemistry