Experiment on Interaction-Free Measurement in Neutron Interferometry
量子物理
2009-10-30 v2
摘要
A neutron interferometric test of interaction-free detection of the presence of an absorbing object in one arm of a neutron interferometer has been performed. Despite deviations from the ideal performance characteristics of a Mach-Zehnder interferometer it could be shown that information is obtained without interaction.
引用
@article{arxiv.quant-ph/9708048,
title = {Experiment on Interaction-Free Measurement in Neutron Interferometry},
author = {Meinrad Hafner and Johann Summhammer},
journal= {arXiv preprint arXiv:quant-ph/9708048},
year = {2009}
}
备注
8 pages, 4 postscript figures; submitted to Phys.Lett.A; Figures contained only in replaced version