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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 80, Issue 6, Pages 498–502 (Mi jetpl2130)  
This article is cited in 3 scientific papers (total in 3 papers)

QUANTUM INFORMATION SCIENCE

Effect of anisotropy on the entanglement of quantum states in a spin chain

P. F. Kartsev, V. A. Kashurnikov

Moscow Engineering Physics Institute (State University)
Full-text PDF (280 kB) Citations (3)
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Abstract: The effect of the anisotropy of the interaction of a spin chain in the XXZ Heisenberg model on the concurrence of the states of neighboring sites is studied. When anisotropy increases, the maximum concurrence in a magnetic field increases above the value reached in the absence of the field. The maximum magnetic field allowing entanglement is linearly related to the anisotropy parameter.
Received: 28.06.2004
Revised: 05.08.2004
English version:
Journal of Experimental and Theoretical Physics Letters, 2004, Volume 80, Issue 6, Pages 441–444
DOI: https://doi.org/10.1134/1.1830665
Bibliographic databases:
Document Type: Article
PACS: 03.65.Ud, 73.43.Nq, 75.10.Pq, 75.30.Gw
Language: Russian
Citation: P. F. Kartsev, V. A. Kashurnikov, “Effect of anisotropy on the entanglement of quantum states in a spin chain”, Pis'ma v Zh. Èksper. Teoret. Fiz., 80:6 (2004), 498–502; JETP Letters, 80:6 (2004), 441–444
Citation in format AMSBIB
\Bibitem{KarKas04}
\by P.~F.~Kartsev, V.~A.~Kashurnikov
\paper Effect of anisotropy on the entanglement of quantum states in a spin chain
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2004
\vol 80
\issue 6
\pages 498--502
\mathnet{http://mi.mathnet.ru/jetpl2130}
\adsnasa{https://adsabs.harvard.edu/cgi-bin/bib_query?2004JETPL..80..441K}
\transl
\jour JETP Letters
\yr 2004
\vol 80
\issue 6
\pages 441--444
\crossref{https://doi.org/10.1134/1.1830665}
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  • https://www.mathnet.ru/eng/jetpl/v80/i6/p498
    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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