Abstract
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 language | English |
|---|---|
| Pages (from-to) | 127-138 |
| Number of pages | 12 |
| Journal | European Physical Journal: Special Topics |
| Volume | 160 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2008 Jul 1 |
ASJC Scopus subject areas
- Materials Science(all)
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry
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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