Effect of inter-particle interaction in a free oscillation atomic interferometer
Quantum Physics
2013-11-28 v5 Quantum Gases
Abstract
We investigate the dynamics of two interacting bosons repeatedly scattering off a beam-splitter in a free oscillation atom interferometer. Using the inter-particle scattering length and the beam splitter probabilites as our control parameters, we show that even in a simple setup like this a wide range of strongly correlated quantum states can be created. This in particular includes the NOON state, which maximizes the quantum Fisher information and is a foremost state in quantum metrology.
Cite
@article{arxiv.1302.3689,
title = {Effect of inter-particle interaction in a free oscillation atomic interferometer},
author = {Thomás Fogarty and Anthony Kiely and Steve Campbell and Thomas Busch},
journal= {arXiv preprint arXiv:1302.3689},
year = {2013}
}
Comments
7 pages, 9 figures, Published Version. NOTE: This version corrects some minor typos in Sec. II A and therefore reflects the erratum associated with the published version