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Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions
We investigate the quantum entanglement-related features of the many-body model of Plastino and Moszkowski [N. Cimento 47 (1978) 470]. This is an exactly solvable N-body, SU2 two-level model exhibiting several quantum phase transitions. We show that these transitions happen to be also entanglement-t...
Gorde:
| Argitaratua izan da: | Brazilian Journal of Physics |
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| Egile Nagusiak: | , , |
| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
Sociedade Brasileira de Física
2009
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| Gaiak: | |
| Sarrera elektronikoa: | https://www.redalyc.org/articulo.oa?id=46413559022 |
| Etiketak: |
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