Complete positivity and entangled degrees of freedom

被引：23

作者：

Benatti, F

Floreanini, R

Romano, R

机构：

[1] Univ Trieste, Dipartimento Fis Teor, I-34014 Trieste, Italy

[2] Ist Nazl Fis Nucl, Sez Trieste, Trieste, Italy

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 2002年 / 35卷 / 23期

关键词：

D O I：

10.1088/0305-4470/35/23/311

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study how some recently proposed noncontextuality tests based on quantum interferometry are affected if the test particles propagate as open systems in the presence of a Gaussian stochastic background. We show that physical consistency requires the resulting Markovian dissipative time evolution to be completely positive.

引用

收藏

页码：4955 / 4972

页数：18

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