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Quantum Physics

Quantum Mechanics Quantum Computing Quantum Information Quantum Entanglement Quantum Technology Quantum Gravity Quantum Information Science Quantum Materials Quantum Communication Quantum Optics

Northwestern Traps Single Positron and Controls Its Quantum States

Published Wednesday, the peer-reviewed paper lays out steps to measure the positron’s magnetic moment with far higher precision to test CPT symmetry.

New Neutrino Theory and Single‑Positron Trap Give Testable Routes to the Matter–Antimatter Mystery

Quantinuum Reports 99.9995% Logical Qubit Fidelity on Helios

NVIDIA and Jülich Simulate 104‑Qubit Fault‑Tolerant Quantum Processor on JUPITER

Claude Mythos 5 Designs Quantum Circuits That Cut Gate Counts Up to 17×

Google Demonstrates Magic‑State Cultivation on Willow Chip

Topological STM Tip Images Two‑Dimensional d‑Wave Altermagnetism

DARPA Advances Four Firms to Stage C of Quantum Benchmarking Initiative

Infleqtion, Honeywell and UCSB Fabricate Chip-Scale Optical Cavity

Francis Halzen Wins 2026 Nobel Prize in Physics

ATLAS Finds Strong Evidence That Z Boson Pairs From Higgs Decays Are Entangled

DAU Premieres at Venice as Ukraine Objects to Its Russian Links

Quantum Atoms in Free Fall Accumulate Phase Predicted by Einstein

Chloe Benjamin’s Under Story Debuts With Antarctic Portal and National Spotlight

Canada Loans C$195 Million to Xanadu to Build Toronto Quantum Photonics Factory

Pasqal Lists on Nasdaq and Raises $360 Million Through Merger

IBM Integrates and Cools First Cryogenic Modules Toward Starling

Astronomers Report Strong X-Ray Polarization From Magnetar That May Show Vacuum Birefringence

Barcelona and an Argentine University Expand Hands‑On Quantum Capacity

Infleqtion Posts Record Q2 Revenue While Operating Losses Triple