Quantum metamaterial without local control
Quantum Physics
2013-07-30 v1 Mesoscale and Nanoscale Physics
Abstract
A quantum metamaterial can be implemented as a quantum coherent 1D array of qubits placed in a transmission line. The properties of quantum metamaterials are determined by the local quantum state of the system. Here we show that a spatially-periodic quantum state of such a system can be realized without direct control of the constituent qubits, by their interaction with the initializing ("priming") pulses sent through the system in opposite directions. The properties of the resulting quantum photonic crystal are determined by the choice of the priming pulses. This proposal can be readily generalized to other implementations of quantum metamaterials.
Cite
@article{arxiv.1303.1086,
title = {Quantum metamaterial without local control},
author = {A. Shvetsov and A. M. Satanin and Franco Nori and S. Savel'ev and A. M. Zagoskin},
journal= {arXiv preprint arXiv:1303.1086},
year = {2013}
}
Comments
6 pages, 5 figures