Design of quantum Fourier transforms and quantum algorithms by using circulant Hamiltonians
Quantum Physics
2009-10-07 v1
Abstract
We propose a technique for design of quantum Fourier transforms, and ensuing quantum algorithms, in a single interaction step by engineered Hamiltonians of circulant symmetry. The method uses adiabatic evolution and is robust against fluctuations of the interaction parameters as long as the Hamiltonian retains a circulant symmetry.
Keywords
Cite
@article{arxiv.0910.1023,
title = {Design of quantum Fourier transforms and quantum algorithms by using circulant Hamiltonians},
author = {B. T. Torosov and N. V. Vitanov},
journal= {arXiv preprint arXiv:0910.1023},
year = {2009}
}
Comments
5 pages, 3 figures