XX model on the circle

A. De Pasquale, G. Costantini, P. Facchi, G. Florio, S. Pascazio, Kazuya Yuasa

    Research output: Contribution to journalArticle

    15 Citations (Scopus)


    We diagonalize the XX model with a finite number of spins and periodic boundary conditions. We solve for the ground state, focus on the rapidity of the convergence to the thermodynamic limit and study the features of multipartite entanglement.

    Original languageEnglish
    Pages (from-to)127-138
    Number of pages12
    JournalEuropean Physical Journal: Special Topics
    Issue number1
    Publication statusPublished - 2008 Jul


    ASJC Scopus subject areas

    • Physics and Astronomy(all)
    • Materials Science(all)
    • Physical and Theoretical Chemistry

    Cite this

    De Pasquale, A., Costantini, G., Facchi, P., Florio, G., Pascazio, S., & Yuasa, K. (2008). XX model on the circle. European Physical Journal: Special Topics, 160(1), 127-138. https://doi.org/10.1140/epjst/e2008-00716-9