Scientists working at CERN’s Large Hadron Collider have identified a previously unseen charmed baryon, a heavy subatomic particle belonging to the Xi family that had never been recorded in the ...

CERN scientists have uncovered a new proton-like particle, the Ξcc+, revealing a heavier and long-predicted member of the subatomic world.

For these physicists at CU Boulder, searching for the unknown is a matter of speed. Over the last decade, researchers on campus, including dozens of graduate and undergraduate students, have taken ...