Universality of State-Independent Violation of Correlation Inequalities for Noncontextual Theories

被引：90

作者：

Badziag, Piotr ^{[1
]}

Bengtsson, Ingemar ^{[1
]}

Cabello, Adan ^{[2
]}

Pitowsky, Itamar ^{[3
]}

机构：

[1] Stockholm Univ, Dept Phys, S-10691 Stockholm, Sweden

[2] Univ Seville, Dept Fis Aplicada 2, E-41012 Seville, Spain

[3] Hebrew Univ Jerusalem, Dept Philosophy, IL-91905 Jerusalem, Israel

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 103卷 / 05期

基金：

以色列科学基金会;

关键词：

KOCHEN-SPECKER THEOREM; HIDDEN-VARIABLES; VECTORS; DIMENSION; PROOF; SPACE;

D O I：

10.1103/PhysRevLett.103.050401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that the state-independent violation of inequalities for noncontextual hidden variable theories introduced in [Phys. Rev. Lett. 101, 210401 (2008)] is universal, i.e., occurs for any quantum mechanical system in which noncontextuality is meaningful. We describe a method to obtain state-independent violations for any system of dimension d >= 3. This universality proves that, according to quantum mechanics, there are no "classical'' states.

引用

页数：4

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