PIRSA:06030007

GHZ correlations are just a bit nonlocal

Caves, C. (2006). GHZ correlations are just a bit nonlocal. Perimeter Institute. https://pirsa.org/06030007

Caves, Carlton. GHZ correlations are just a bit nonlocal. Perimeter Institute, Mar. 08, 2006, https://pirsa.org/06030007 

          @misc{ pirsa_PIRSA:06030007,
            doi = {10.48660/06030007},
            url = {https://pirsa.org/06030007},
            author = {Caves, Carlton},
            keywords = {Quantum Information},
            language = {en},
            title = {GHZ correlations are just a bit nonlocal},
            publisher = {Perimeter Institute},
            year = {2006},
            month = {mar},
            note = {PIRSA:06030007 see, \url{https://pirsa.org}}
          }

Carlton Caves University of New Mexico

Talk numberPIRSA:06030007
DOI10.48660/06030007
Collection
Talk Type Scientific Series
Subject

Abstract

The amount of nonlocality in the GHZ state can be quantified by determining how much classical communication is required to bring a local-hidden-variable model into agreement with the predictions of quantum mechanics. It turns out that one bit suffices, and, of course, nothing less will do. I will discuss generalizations of this result to graph states and its relation to the stabilizer formalism.