Phase Transitions of Bipartite Entanglement
Paolo Facchi, Ugo Marzolino, Giorgio Parisi, Saverio Pascazio, Antonello Scardicchio · Physical Review Letters · 2008
We analyze the statistical properties of the entanglement of a large bipartite quantum system. By framing the problem in terms of random matrices and a fictitious temperature, we unveil the existence of two phase transitions, characterized by different spectra of the reduced density matrices.