Entanglement generation by a three-dimensional qubit scattering: Concurrence vs. path (in)distinguishability

Yasser Omar*, Yuichiro Hida, Hiromichi Nakazato, Kazuya Yuasa

*この研究の対応する著者

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

A scheme for generating an entangled state in a two spin-1/2 system by means of a spin-dependent potential scattering of another qubit is presented and analyzed in three dimensions. The entanglement is evaluated in terms of the concurrence both at the lowest and in full order in perturbation with an appropriate renormalization for the latter, and its characteristics are discussed in the context of (in)distinguishability of alternative paths for a quantum particle.

本文言語English
ホスト出版物のタイトルQuantum Communication and Quantum Networking - First International Conference, QuantumComm 2009, Revised Selected Papers
ページ17-25
ページ数9
DOI
出版ステータスPublished - 2010
イベント1st International Conference on Quantum Communication and Quantum Networking, QuantumComm 2009 - Naples, Italy
継続期間: 2009 10月 262009 10月 30

出版物シリーズ

名前Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
36 LNICST
ISSN(印刷版)1867-8211

Conference

Conference1st International Conference on Quantum Communication and Quantum Networking, QuantumComm 2009
国/地域Italy
CityNaples
Period09/10/2609/10/30

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信

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