Two New Exotic Particles Discovered | Science News

Scientists at Jefferson Lab didn’t find the exotic particle they were hunting—but instead uncovered two brand-new, never-before-seen structures in the subatomic world, possibly reshaping how we understand quark combinations. Using photoproduction with a high-energy photon beam, the GlueX Collaboration stumbled upon signals at 2.24 and 1.82 billion electron volts, dubbed Y(2240) and X(1830). These “XYZ states” defy the standard model, offering a tantalizing glimpse into the strange inner workings of matter—and hinting that the particle zoo just got a whole lot weirder and more exciting. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/8e8bfc2493f24b42