Progress in compensating pulse sequences for quantum computation
Quantum Physics
2012-03-30 v1
Abstract
The control of qubit states is often impeded by systematic control errors. Compensating pulse sequences have emerged as a resource efficient method for quantum error reduction. In this review, we discuss compensating composite pulse methods, and introduce a unifying control-theoretic framework using a dynamic interaction picture. This admits a novel geometric picture where sequences are interpreted as vector paths on the dynamical Lie algebra. Sequences for single-qubit and multi-qubit operations are described with this method.
Cite
@article{arxiv.1203.6392,
title = {Progress in compensating pulse sequences for quantum computation},
author = {J. True Merrill and Kenneth R. Brown},
journal= {arXiv preprint arXiv:1203.6392},
year = {2012}
}
Comments
50 pages, 14 figures