Fault-tolerant composite Householder reflection
Quantum Physics
2016-05-18 v1
Abstract
We propose a fault-tolerant implementation of the quantum Householder reflection, which is a key operation in various quantum algorithms, quantum-state engineering, generation of arbitrary unitaries, and entanglement characterization. We construct this operation using the modular approach of composite pulses and a relation between the Householder reflection and the quantum phase gate. The proposed implementation is highly insensitive to variations in the experimental parameters, which makes it suitable for high-fidelity quantum information processing.
Cite
@article{arxiv.1605.04977,
title = {Fault-tolerant composite Householder reflection},
author = {Boyan T Torosov and Elica Kyoseva and Nikolay V Vitanov},
journal= {arXiv preprint arXiv:1605.04977},
year = {2016}
}
Comments
5 pages, 3 figures