J 2016

Tight bound on the classical value of generalized Clauser-Horne-Shimony-Holt games

PIVOLUSKA, Matej, Marcin PAWLOWSKI and Martin PLESCH

Basic information

Original name

Tight bound on the classical value of generalized Clauser-Horne-Shimony-Holt games

Authors

PIVOLUSKA, Matej (703 Slovakia, guarantor, belonging to the institution), Marcin PAWLOWSKI (616 Poland) and Martin PLESCH (703 Slovakia, belonging to the institution)

Edition

Physical Review A, 2016, 2469-9926

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10201 Computer sciences, information science, bioinformatics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 2.925

RIV identification code

RIV/00216224:14330/16:00088128

Organization unit

Faculty of Informatics

DOI

UT WoS

000382016400004

Keywords in English

CHSH game; bell Inequalities
Změněno: 27/4/2017 12:21, RNDr. Pavel Šmerk, Ph.D.

Abstract

V originále

Nonlocal games are an important part of quantum information processing. Recently there has been an increased interest in generalizing nonlocal games beyond the basic setup by considering games with multiple parties and/or with large alphabet inputs and outputs. We consider another interesting generalization—games with nonuniform inputs. Here we derive a tight upper bound for the classical winning probability for a family of nonlocal games with nonuniform input distribution, known as CHSHq(p), which was introduced recently in the context of relativistic bit-commitment protocols by Chakraborty et al. [Phys. Rev. Lett. 115, 250501 (2015)].

Links

GA16-22211S, research and development project
Name: Rényiho entropie v kvantovém zpracování informace
Investor: Czech Science Foundation
323970, interní kód MU
Name: RAQUEL - Randomness and Quantum Entanglement (Acronym: RAQUEL)
Investor: European Union, Randomness and Quantum Entanglement, Cooperation