Maggio 2017 – Quantum Information Lab

Experimental bilocality violation without shared reference frames

12 Maggio 201712 Maggio 2017

We propose and demonstrate a new scheme for the violation of bilocality that does not require shared reference frames. Enjoy the reading… Experimental bilocality violation without shared reference frames. F. Andreoli, G. Carvacho, L. Santodonato, M. Bentivegna, R. Chaves, F. Sciarrino [arXiv:1705.03309]

Optimal measurements for simultaneous quantum estimation of multiple phases

12 Maggio 201710 Maggio 2017

In this letter we tackle one of the key difficulties of multiphase estimation: obtaining a measurement which saturates the fundamental sensitivity bounds.. Enjoy the reading… Optimal measurements for simultaneous quantum estimation of multiple phases. L.Pezzè, M.A. Ciampini, N. Spagnolo, P.C. Humphreys, A. Datta, I.A. Walmsley, M. Barbieri, F. Sciarrino, A. Smerzi [arXiv:1705.03687]