Entanglement and non-locality of four-qubit connected hypergraph states

Autor: Amouzou, Grâce, Boffelli, Jeoffrey, Jaffali, Hamza, Atchonouglo, Kossi, Holweck, Frédéric
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: We study entanglement and non-locality of connected four-qubit hypergraph states. One obtains the SLOCC classification from the known LU-orbits. We then consider Mermin's polynomials and show that all four-qubit hypergraph states exhibit non-local behavior. Finally, we implement some of the corresponding inequalities on the IBM Quantum Experience.
Comment: 18 pages, 7 figures, codes available at https://quantcert.github.io/Mermin-hypergraph-states
Databáze: arXiv