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Entropy-Driven Phase Transitions of Entanglement

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 نشر من قبل Paolo Facchi
 تاريخ النشر 2013
  مجال البحث فيزياء
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We study the behavior of bipartite entanglement at fixed von Neumann entropy. We look at the distribution of the entanglement spectrum, that is the eigenvalues of the reduced density matrix of a quantum system in a pure state. We report the presence of two continuous phase transitions, characterized by different entanglement spectra, which are deformations of classical eigenvalue distributions.



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