Nuclear Physicists Hunt for Clues of Color Transparency in Protons

Protons inside the nucleus cling to neighboring protons and neutrons. However, it may be possible to knock out protons so that they interact less with nearby particles as they exit the nucleus, a phenomenon called color transparency. Physicists have observed color transparency in two-quark particles. But physicists hunting for signs of color transparency in protons in a more complicated three-quark system recently came up empty handed.