Voyage to Alpha Centauri: Entanglement degradation of cavity modes due to motion

被引：70

作者：

Bruschi, David Edward ^{[1
]}

Fuentes, Ivette ^{[1
]}

Louko, Jorma ^{[1
]}

机构：

[1] Univ Nottingham, Sch Math Sci, Nottingham NG7 2RD, England

来源：

PHYSICAL REVIEW D | 2012年 / 85卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1103/PhysRevD.85.061701

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We propose a scheme to investigate whether nonuniform motion degrades entanglement of a relativistic quantum field that is localized both in space and in time. For a Dirichlet scalar field in a cavity in Minkowski space, in small but freely adjustable acceleration of finite but arbitrarily long duration, degradation of observable magnitude occurs for massless transverse quanta of optical wavelength at Earth gravity acceleration and for kaon mass quanta already at microgravity acceleration. We outline a space-based experiment for observing the effect and its gravitational counterpart.

引用

页数：6

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