On the generation of sequential unitary gates from continuous time Schrodinger equations driven by external fields
Quantum Physics
2007-05-23 v1
Abstract
In all the various proposals for quantum computers, a common feature is that the quantum circuits are expected to be made of cascades of unitary transformations acting on the quantum states. A framework is proposed to express these elementary quantum gates directly in terms of the control inputs entering into the continuous time forced Schrodinger equation.
Cite
@article{arxiv.quant-ph/0203005,
title = {On the generation of sequential unitary gates from continuous time Schrodinger equations driven by external fields},
author = {C. Altafini},
journal= {arXiv preprint arXiv:quant-ph/0203005},
year = {2007}
}
Comments
10 pages