Around CERN’s Antimatter Factory in 40 seconds 🚲 Today, our #PhotoOfTheWeek takes you on a tour of CERN’s Antimatter Factory and some of its experiments, in order: ALPHA, ASACUSA, and BASE. In 2021, the Baryon Antibaryon Symmetry Experiment (BASE) experiment set new limits on the existence of axion-like particles, and how easily those in a narrow mass range (around 2.79 neV) could turn into #photons. The study opened up new experimental possibilities in the search for cold #DarkMatter. Read mor