A Unified Picture of Decoherence Control
Quantum Physics
2009-11-11 v2
Abstract
The different methods of reducing decoherence in quantum devices are discussed from the unified point of view based on the energy conservation principle and the concept of forbidden transitions. Minimal decoherence model, "bang-bang" techniques, Zeno effect and decoherence-free subspaces and subsystems are studied as particular examples.
Cite
@article{arxiv.quant-ph/0501109,
title = {A Unified Picture of Decoherence Control},
author = {Robert Alicki},
journal= {arXiv preprint arXiv:quant-ph/0501109},
year = {2009}
}
Comments
14 pages, no figures,added references, minor changes, Contribution to the special issue "Real-time dynamics in complex quantum systems" of Chemical Physics in honour of Phil Pechukas