Nuclear polarization and entanglement in spin systems

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

We investigated relationships between entanglement measures and the order parameter (nuclear polarization) in nuclear spin systems controlled by the nuclear magnetic resonance (NMR) technique. Since spin polarization can be easily manipulated by the NMR technique, experimentalists are presented with an opportunity to study the dynamic properties of entanglement, i.e., the creation and evolution of entangled states. Our approach may constitute the basis for researching the relations between the entanglement measures and measurable parameters of order in other quantum systems.

Original languageEnglish
Pages (from-to)283-291
Number of pages9
JournalQuantum Information Processing
Volume8
Issue number4
DOIs
StatePublished - 1 Jan 2009

Keywords

  • Concurrence
  • Entanglement dynamics
  • Spin dynamics
  • Von Neumann entropy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Statistical and Nonlinear Physics
  • Theoretical Computer Science
  • Signal Processing
  • Modeling and Simulation
  • Electrical and Electronic Engineering

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