Relativistic corrections to the Ekert test for eavesdropping
量子物理
2015-06-26 v1
摘要
A degree of violation of the Bell inequality depends on momenta of massive particles with respect to a laboratory if spin plays a role af a "yes--no" observable. For ultra-relativistic particles the standard Ekert test has to take into accont this velocity dependent suppression of the degree of violation of the inequality. Otherwise Alice and Bob may "discover" a nonexisting eavesdropper.
引用
@article{arxiv.quant-ph/0205187,
title = {Relativistic corrections to the Ekert test for eavesdropping},
author = {Marek Czachor},
journal= {arXiv preprint arXiv:quant-ph/0205187},
year = {2015}
}
备注
revtex, 6 eps figures; published in Proceedings of SPIE 3076 (1997) 141-145, one plot and one typo corrected