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Particle Physics

CERN Transmutation Heavy-Ion Collisions High-Energy Collisions Nuclei Formation Lead and Gold Transmutation CERN Research Element Transformation Large Hadron Collider Nuclear Structure Antimatter Fundamental Particles Cosmic Rays Quark-Gluon Plasma Electron-Ion Collider Deep-Inelastic Scattering Inverse Beta Decay Hadron Collisions Flavor Symmetry Electromagnetic Interactions Lead to Gold Transformation

ALICE Finds Most Light Nuclei Form via Decay-Then-Fusion in LHC Collisions

The result gives modelers a firmer basis for interpreting cosmic-ray antinuclei, including potential dark-matter signals.

HeH+ Ion’s Reactivity Endured at Cryogenic Temperatures, Reframing Early-Star Cooling