Designing bound states in a band as a model for a quantum network
Quantum Physics
2007-05-23 v1
Abstract
We provide a model of a one dimensional quantum network, in the framework of a lattice using Von Neumann and Wigner's idea of bound states in a continuum. The localized states acting as qubits are created by a controlled deformation of a periodic potential. These wave functions lie at the band edges and are defects in a lattice. We propose that these defect states, with atoms trapped in them, can be realized in an optical lattice and can act as a model for a quantum network.
Keywords
Cite
@article{arxiv.quant-ph/0601036,
title = {Designing bound states in a band as a model for a quantum network},
author = {S. Sree Ranjani and A. K. Kapoor and P. K. Panigrahi},
journal= {arXiv preprint arXiv:quant-ph/0601036},
year = {2007}
}
Comments
8 pages, 10 figures