Non-signalling theories and generalized probability
Quantum Physics
2016-11-24 v1
Abstract
We provide mathematicaly rigorous justification of using term "probability" in connection to the so called non-signalling theories,known also as Popescu's and Rohrlich's box worlds. No only do we prove correctness of these models (in the sense that they describe composite system of two independent subsystems) but we obtain new properties of non-signalling boxes and expose new tools for further investigation. Moreover, it allows strightforward generalization to more complicated systems.
Cite
@article{arxiv.1512.02457,
title = {Non-signalling theories and generalized probability},
author = {Tomasz I. Tylec and Marek Kuś and Jacek Krajczok},
journal= {arXiv preprint arXiv:1512.02457},
year = {2016}
}
Comments
6 pages, 1 figure