Discrete coherent states for n qubits
Quantum Physics
2009-10-16 v1
Abstract
Discrete coherent states for a system of qubits are introduced in terms of eigenstates of the finite Fourier transform. The properties of these states are pictured in phase space by resorting to the discrete Wigner function
Cite
@article{arxiv.0809.4995,
title = {Discrete coherent states for n qubits},
author = {C. Munoz and A. B. Klimov and L. L. Sanchez-Soto and G. Bjork},
journal= {arXiv preprint arXiv:0809.4995},
year = {2009}
}
Comments
8 pages. 1 color figure. To appear in Int. J. Quantum Inf