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

Yasser Omar, Yuichiro Hida, Hiromichi Nakazato, Kazuya Yuasa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationQuantum Communication and Quantum Networking - First International Conference, QuantumComm 2009, Revised Selected Papers
Pages17-25
Number of pages9
DOIs
Publication statusPublished - 2010 Dec 1
Event1st International Conference on Quantum Communication and Quantum Networking, QuantumComm 2009 - Naples, Italy
Duration: 2009 Oct 262009 Oct 30

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
Volume36 LNICST
ISSN (Print)1867-8211

Conference

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

Keywords

  • Entanglement
  • Quantum indistinguishability
  • Renormalization
  • Scattering

ASJC Scopus subject areas

  • Computer Networks and Communications

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    Omar, Y., Hida, Y., Nakazato, H., & Yuasa, K. (2010). Entanglement generation by a three-dimensional qubit scattering: Concurrence vs. path (in)distinguishability. In Quantum Communication and Quantum Networking - First International Conference, QuantumComm 2009, Revised Selected Papers (pp. 17-25). (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering; Vol. 36 LNICST). https://doi.org/10.1007/978-3-642-11731-2_2