Multiqubit spin

被引：64

作者：

Kessel', AR ^{[1
]}

Ermakov, VL ^{[1
]}

机构：

[1] Russian Acad Sci, Kazan Natl Sci Ctr, Kazan Physicotech Inst, Kazan 420029, Russia

来源：

JETP LETTERS | 1999年 / 70卷 / 01期

关键词：

D O I：

10.1134/1.568130

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is proposed that the state space of quantum objects with a complicated discrete spectrum be used as a basis for multiqubit recording and processing of information in a quantum computer. As an example, nuclear spin 3/2 is considered. The possibilities of writing and reading two quantum bits of information, preparation of the initial state, and the implementation of the operations "rotation" and "controlled negation," which are sufficient for constructing complex algorithms, are demonstrated. (C) 1999 American Institute of Physics. [S0021-3640(99)01113-5].

引用

页码：61 / 65

页数：5

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