Monogamy of Bell's Inequality Violations in Nonsignaling Theories

Autor(en)

Marcin Pawlowski, Caslav Brukner

Abstrakt

We derive monogamy relations (tradeoffs) between strengths of violations of Bell’s inequalities from the nonsignaling condition. Our result applies to general Bell inequalities with an arbitrary large number of partners, outcomes, and measurement settings. The method is simple, efficient, and does not require linear programing. The results are used to derive optimal fidelity for asymmetric cloning in nonsignaling theories.

Organisation(en)

Quantenoptik, Quantennanophysik und Quanteninformation

Externe Organisation(en)

University of Gdańsk

Journal

Physical Review Letters

Band

102

Anzahl der Seiten

4

ISSN

0031-9007

DOI

https://doi.org/10.1103/PhysRevLett.102.030403

Publikationsdatum

2009

Peer-reviewed

Ja

ÖFOS 2012

1030 Physik, Astronomie

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/b6feedc7-09de-4bb9-9ffa-b5b8266cb340