The European Physical Journal D

, Volume 61, Issue 2, pp 507–512

Entanglement of one-magnon Schur-Weyl states


    • University of Rzeszów, Institute of Physics
  • Y. Kravets
    • Department of PhysicsUniversity of Strathclyde
  • D. Jakubczyk
    • Rzeszów University of Technology, The Faculty of Mathematics and Applied Physics

DOI: 10.1140/epjd/e2010-10462-x

Cite this article as:
Jakubczyk, P., Kravets, Y. & Jakubczyk, D. Eur. Phys. J. D (2011) 61: 507. doi:10.1140/epjd/e2010-10462-x


We investigate the entanglement properties of symmetry states of the Schur-Weyl duality. Our approach based on reduced two-qubit density matrices, and concurrence as the measure of entanglement. We show that all kinds of “entangled graphs", which describe the entanglement structure in Schur-Weyl states are completely coded in the corresponding Young tableau.

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© EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2010