====== New paper published in Physical Review A ======

{{:news:paperpublished.png?96x96 }} The work entitled "Bell inequalities and entanglement at quantum phase transition in the XXZ Model” has been published in Physical Review A (http://link.aps.org/doi/10.1103/PhysRevA.85.052128.) This paper is joint work of Professor Thiago Rodrigues de Oliveira and his Master's student Leonardo Justino Pereira. 
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