Teleportation in a non-inertial frame

被引：94

作者：

Alsing, PM ^{[1
]}

McMahon, D

Milburn, GJ

机构：

[1] Ctr High Performance Comp, Albuquerque, NM 87131 USA

[2] Univ New Mexico, Dept Phys & Astron, Albuquerque, NM 87131 USA

[3] Univ Queensland, Ctr Quantum Comp Technol, Brisbane, Qld 4072, Australia

来源：

JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS | 2004年 / 6卷 / 08期

关键词：

quantum information; quantum field theory; Unruh radiation;

D O I：

10.1088/1464-4266/6/8/033

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we describe the process of teleportation between Alice in an inertial frame, and Rob who is in uniform acceleration with respect to Alice. The fidelity of the teleportation is reduced due to Davies-Unruh radiation in Rob's frame. In so far as teleportation is a measure of entanglement, our results suggest that quantum entanglement is degraded in non-inertial frames. We discuss this reduction in fidelity for both bosonic and fermionic resources.

引用

页码：S834 / S843

页数：10

共 35 条

[1] The phase of a quantum mechanical particle in curved spacetime [J].