Generic entanglement generation, quantum statistics, and complementarity

被引：94

作者：

Bose, S

Home, D

机构：

[1] Univ Oxford, Clarendon Lab, Ctr Quantum Computat, Oxford OX1 3PU, England

[2] Bose Inst, Dept Phys, Kolkata 700009, W Bengal, India

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.88.050401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A general and an arbitrarily efficient scheme for entangling the spins (or any spinlike degree of freedom) of two independent uncorrelated identical particles by a combination of two particle interferometry and which way detection is formulated. It is shown that the same setup could be used to identify the quantum statistics of the incident particles from either the sign or the magnitude of measured spin correlations. Our setup also exhibits a curious complementarity between particle distinguishability and the amount of generated entanglement.

引用

页码：504011 / 504014

页数：4

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