92 citations · 270 across the 9 of their papers we have counts for
9 papers
Statistical mechanics of multipartite entanglement in hypergraph states
Paolo Scarafile, Giorgia Trotta, Paolo Facchi +4
We investigate multipartite entanglement in a particular family of pure -qubit hypergraph states through a statistical-mechanics framework, where the average bipartite purity ma…
Multipartite entanglement of random states of qubits
Giorgia Trotta, Paolo Scarafile, Paolo Facchi +5
We investigate multipartite entanglement via the statistical properties of pure quantum states of n-qubits. By analyzing the distribution of purity among balanced bipartitions, we…
A large-N approximated field theory for multipartite entanglement
P. Facchi, G. Florio, G. Parisi +2
We study the characterization of multipartite entanglement for the random states of an -qbit system. Unable to solve the problem exactly we generalize it, changing complex numbe…
Statistical distribution of the local purity in a large quantum system
A. De Pasquale, P. Facchi, V. Giovannetti +3
The local purity of large many-body quantum systems can be studied by following a statistical mechanical approach based on a random matrix model. Restricting the analysis to the ca…
Classical Statistical Mechanics Approach to Multipartite Entanglement
P. Facchi, G. Florio, U. Marzolino +2
We characterize the multipartite entanglement of a system of n qubits in terms of the distribution function of the bipartite purity over balanced bipartitions. We search for maxima…
Phase transitions and metastability in the distribution of the bipartite entanglement of a large quantum system
A. De Pasquale, P. Facchi, G. Parisi +2
We study the distribution of the Schmidt coefficients of the reduced density matrix of a quantum system in a pure state. By applying general methods of statistical mechanics, we in…
Multipartite Entanglement and Frustration
P. Facchi, G. Florio, U. Marzolino +2
Some features of the global entanglement of a composed quantum system can be quantified in terms of the purity of a balanced bipartition, made up of half of its subsystems. For the…
Statistical mechanics of multipartite entanglement
Paolo Facchi, Giuseppe Florio, Ugo Marzolino +2
We characterize the multipartite entanglement of a system of n qubits in terms of the distribution function of the bipartite purity over all balanced bipartitions. We search for th…
Phase transitions of bipartite entanglement
P. Facchi, U. Marzolino, G. Parisi +2
We study a random matrix model for the statistical properties of the purity of a bipartite quantum system at a finite (fictitious) temperature. This enables us to write the generat…