Processing quantum information with relativistic motion of atoms
Quantum Physics
2013-04-17 v2 General Relativity and Quantum Cosmology
High Energy Physics - Theory
Abstract
We show that particle detectors, such as 2-level atoms, in non-inertial motion (or in gravitational fields) could be used to build quantum gates for the processing of quantum information. Concretely, we show that through suitably chosen non-inertial trajectories of the detectors the interaction Hamiltonian's time dependence can be modulated to yield arbitrary rotations in the Bloch sphere due to relativistic quantum effects.
Cite
@article{arxiv.1209.4948,
title = {Processing quantum information with relativistic motion of atoms},
author = {Eduardo Martin-Martinez and David Aasen and Achim Kempf},
journal= {arXiv preprint arXiv:1209.4948},
year = {2013}
}
Comments
Revtex4.1, 3 Figures. v2 Added journal reference and updated to published version