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arXiv quant-ph/0205187quant-ph
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Ekert窃听检验的相对论修正

Relativistic corrections to the Ekert test for eavesdropping

Marek Czachor

摘要:

如果自旋在一个“是-否”的可观测性中起作用,那么违反贝尔不等式的程度取决于大质量粒子相对于实验室的动量。对于超相对论性粒子,标准的埃克特检验必须考虑这种速度依赖的对不等式违反程度的抑制。否则,Alice和Bob可能会“发现”一个不存在的窃听者。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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