Quantum AI Report

The convergence of Quantum with AI

Brookhaven National Laboratory

Brookhaven National Laboratory runs quantum research programs in long-distance entanglement distribution, quantum sensing, and qubit materials characterization. It leads the Co-design Center for Quantum Advantage (C2QA), a DOE-funded collaboration.

AI-written profile · not yet reviewed · 23 August 2026

Headquarters
Upton, New York
Founded
1947
Status
Private

Coverage

arXiv quant-ph

Quantum Graph Neural Networks for Jet Tagging on Quantum Hardware

A preprint on arXiv reports a study applying quantum graph neural networks to jet classification, motivated by jet measurements at the Large Hadron Collider and the future Electron-Ion Collider. The authors explore quantum machine learning methods for jet tagging and present an implementation intended to run on quantum hardware.

OutlookPlausible

This preprint could become a reference benchmark for quantum GNN jet tagging on small datasets, with follow-up papers testing variations in encoding and circuit depth across cloud-accessible quantum processors.

algorithms softwaresuperconductingtrapped ionBrookhaven National LaboratoryCERNIBMIonQ
Quantum Zeitgeist

A wireless link builds the nation’s longest quantum network

Brookhaven National Laboratory has added a free-space optical segment to a quantum network connecting it with Stony Brook University and Yale University. The permanent wireless link runs 161 miles across Long Island and the New York metropolitan area and is described as the first of its kind. It gives the existing network a wireless component alongside its fiber infrastructure.

OutlookLikely

A permanent 161-mile free-space link between Brookhaven, Stony Brook, and Yale could allow sustained, calendar-year measurement of photon loss and atmospheric turbulence on entanglement distribution, producing the availability data needed to decide where hybrid fiber/free-space quantum repeaters can be deployed.

quantum networkingphotonicBrookhaven National LaboratoryStony Brook UniversityYale University

Brookhaven Lab and Stony Brook Demonstrate First US Free-Space Quantum Network Link Across 13 Miles

Brookhaven National Laboratory and Stony Brook University demonstrated a free-space quantum network link spanning 13 miles, reported as the first such link in the United States. The work was covered by Quantum Computing Report on August 22, 2026.

OutlookPlausible

This demonstration could enable a metropolitan-scale free-space quantum network testbed connecting Brookhaven, Stony Brook, and other regional nodes within the next two years.

quantum networkingphotonicBrookhaven National LaboratoryStony Brook University