Measurements on trapped laser-cooled ions using quantum computations

被引：0

作者：

D'Helon, C ^{[1
]}

Milburn, GJ ^{[1
]}

机构：

[1] Univ Queensland, Dept Phys, St Lucia, Qld 4072, Australia

来源：

FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS | 1998年 / 46卷 / 6-8期

关键词：

D O I：

10.1002/(SICI)1521-3978(199811)46:6/8<707::AID-PROP707>3.0.CO;2-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

There are some interesting connections between the theory of quantum computation and quantum measurement. As an illustration, we present a scheme in which an ion trap quantum computer can be used to make arbitrarily accurate measurements of the quadrature phase variables for the collective vibrational motion of the ion. We also discuss some more general aspects of quantum computation and measurement in terms of the Feynman-Deutsch principle.

引用

页码：707 / 712

页数：6

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