XX model on the circle

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

Research output: Contribution to journalArticle

17 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 1

ASJC Scopus subject areas

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

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    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