Thermal concurrence mixing in a one-dimensional Ising model

Gunlycke, D. and Kendon, V.M. and Vedral, V. and Bose, S. (2001) Thermal concurrence mixing in a one-dimensional Ising model. Physical Review A, 64 (4). 042302. ISSN 2469-9926 (https://doi.org/10.1103/PhysRevA.64.042302)

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Abstract

The natural thermal entanglement in an Ising ring in an external magnetic field was studied. The interactions of two qubits via the Ising interaction in a magnetic field orthogonal to the z direction was analyzed. A theorem for the concurrence mixing due to occupation of the ground and the excited state was formulated. The variation of entanglement with the orientation of magnetic field was numerically considered.

ORCID iDs

Gunlycke, D., Kendon, V.M. ORCID logoORCID: https://orcid.org/0000-0002-6551-3056, Vedral, V. and Bose, S.;
  • Item type:Article
    ID code:78881
    Dates:
    Date
    Event
    6 September 2001
    Published
    8 March 2001
    Accepted
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:10 Dec 2021 15:36
    Last modified:12 Sep 2024 00:58
    URI:https://strathprints.strath.ac.uk/id/eprint/78881
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