Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Dataset for "Channel Activation of CHSH Nonlocality"

Zhang, Yujie, Rodrigo Araiza Bravo, Eric Chitambar, Virginia O. Lorenz

Published Jan 1, 2019• 1 citation
Publisher

Abstract

This dataset provides the raw data, code and related figures for the paper, "Channel Activation of CHSH Nonlocality"
DOI
10.13012/b2idb-3686727_v1

Related papers

Data supporting "Neural network decoder for near-term surface-code experiments".

Boris Varbanov, Marc Serra-Peralta, Byfield, David +1 more

This repository contains the datasets and scripts used to generate the figures used in the publication.

•Jul 6, 2023•1 citation

Channel activation of CHSH nonlocality

Yujie Zhang, Rodrigo Araiza Bravo, Virginia O Lorenz +1 more

Abstract Quantum channels that break CHSH nonlocality on all input states are known as CHSH-breaking channels. In quantum networks, such channels are useless for distributing correlations that can violate the CHSH Inequality. Motivated by previous work on activation of nonlocality in quantum states, here we demonstrate an analogous activation of CHSH-breaking channels. That is, we show that certain pairs of CHSH-breaking channels are no longer CHSH-breaking when used in combination. We find that this type of activation can emerge in both uni-directional and bi-directional communication scenarios.

arXiv:1911.06349•New Journal of Physics•Mar 3, 2020•8 citations

CHSH-nonlocality-breaking channels and their activation

Yujie Zhang, Rodrigo Araiza Bravo, Virginia O. Lorenz +1 more

We characterize CHSH-breaking conditions for different qubit channels, and demonstrate that certain pairs of CHSH-breaking channels can be activated to become CHSH-nonlocality preserving when used in parallel, thus enabling CHSH-nonlocality distribution through noisy channels.

Conference on Lasers and Electro-Optics•Jan 1, 2020•0 citations

Amorphous BHZ code

Ranadeep

Code to generate the data in paper : https://arxiv.org/abs/2510.21955

•Nov 6, 2025•0 citations

Codes for "The Hodge structure of Berry-phase transport: topology, geometry, and noise"

Zhi-Wei Wang, Samuel L. Braunstein

Codes for "The Hodge structure of Berry-phase transport: topology, geometry, and noise."

•Oct 11, 2026•0 citations

Dataset for "Spin-entanglement of an atomic pair through coupling to their thermal motion"

Poramaporn Ruksasakchai

This project contains the dataset and MATLAB scripts used for the paper: "Spin-entanglement of an atomic pair through coupling to their thermal motion". The data includes raw and processed values used to generate the figures in the manuscript.

•Jan 1, 2025•0 citations
Abstract Quantum channels that break CHSH nonlocality on all input states are known as CHSH-breaking channels. In quantum networks, such channels are useless for distributing correlations that can violate the CHSH Inequality. Motivated by previous work on activation of nonlocality in quantum states, here we demonstrate an analogous activation of CHSH-breaking channels. That is, we show that certain pairs of CHSH-breaking channels are no longer CHSH-breaking when used in combination. We find that this type of activation can emerge in both uni-directional and bi-directional communication scenarios.