30 citations · 77 across the 6 of their papers we have counts for
6 papers
Multipartite entanglement in qudit hypergraph states
Daniele Malpetti, Alfredo Bellisario, Chiara Macchiavello
We study entanglement properties of hypergraph states in arbitrary finite dimension. We compute multipartite entanglement of elementary qudit hypergraph states, namely those endowe…
Multipartite entanglement detection for hypergraph states
Maddalena Ghio, Daniele Malpetti, Matteo Rossi +2
We study the entanglement properties of quantum hypergraph states of qubits, focusing on multipartite entanglement. We compute multipartite entanglement for hypergraph states w…
Auxiliary-Field Monte Carlo for lattice bosons: tackling strong interactions and frustration
Daniele Malpetti, Tommaso Roscilde
We introduce a new numerical technique -- bosonic auxiliary-field Monte Carlo (bAFMC) -- which allows to calculate the thermal properties of large lattice-boson systems within a sy…
Quantum mean-field approximation for lattice quantum models: truncating quantum correlations, and retaining classical ones
Daniele Malpetti, Tommaso Roscilde
In a recent work [D. Malpetti and T. Roscilde, arXiv:1605.04223] we have shown that in quantum many-body systems at finite temperature, two-point correlations can be formally separ…
Quantum correlations, separability and quantum coherence length in equilibrium many-body systems
Daniele Malpetti, Tommaso Roscilde
Non-locality is a fundamental trait of quantum many-body systems, both at the level of pure states, as well as at the level of mixed states. Due to non-locality, mixed states of an…
Ultracold fermions in a one-dimensional bipartite optical lattice: metal-insulator transitions driven by shaking
M. Di Liberto, D. Malpetti, G. I. Japaridze +1
We describe the behavior of a system of fermionic atoms loaded in a bipartite one-dimensional optical lattice that is under the action of an external time-periodic driving force. B…