HARDYS APPROACH, EBERHARDS INEQUALITY, AND SUPPLEMENTARY ASSUMPTIONS

被引：49

作者：

GARUCCIO, A ^{[1
]}

机构：

[1] UNIV BARI, DIPARTMENTO FIS, IST NAZL FIS NUCL, SEZ BARI, I-70126 BARI, ITALY

来源：

PHYSICAL REVIEW A | 1995年 / 52卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.52.2535

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Hardy's formulation of the Einstein-Podolsky-Roser paradox and the usual formulation based on Bell-type inequalities are compared. The role of the supplementary assumptions in an experimental test based on Hardy's approach is discussed. It is proved that even in Hardy's approach the supplementary assumptions play a fundamental role in refusing Einstein locality on the basis of the experimental results. The lowest value of quantum efficiency for a loophole-free experiment based on Hardy's approach is deduced.

引用

页码：2535 / 2537

页数：3

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