English

Values of cooperative quantum games

Quantum Physics 2023-10-30 v1 Functional Analysis Operator Algebras

Abstract

We develop a resource-theoretical approach that allows us to quantify values of two-player, one-round cooperative games with quantum inputs and outputs, as well as values of quantum probabilistic hypergraphs. We analyse the quantum game values arising from the type hierarchy of quantum no-signalling correlations, establishing tensor norm expressions for each of the correlation types. As a consequence, we provide metric characterisations of state convertibility via LOSR and LOCC.En route, we obtain an alternative description of the maximal tensor products of ternary rings of operators.

Keywords

Cite

@article{arxiv.2310.17735,
  title  = {Values of cooperative quantum games},
  author = {Jason Crann and Rupert H. Levene and Ivan G. Todorov and Lyudmila Turowska},
  journal= {arXiv preprint arXiv:2310.17735},
  year   = {2023}
}

Comments

60 pages

R2 v1 2026-06-28T13:03:14.453Z