Quarks and antiquarks at high momentum shake the foundations of visible matter

Two independent studies have illuminated unexpected substructures in the fundamental components of all matter. Preliminary results using a novel tagging method could explain the origin of the longstanding nuclear paradox known as the EMC effect. Meanwhile, authors will share next steps after the recent observation of asymmetrical antimatter in the proton. https://www.sciencedaily.com/releases/2021/10/211013152213.htm