Large Hadron Collider

The collaboration has observed a new kind of “pentaquark” and the first-ever pair of “tetraquarks”.

Scientific first at CERN facility a preview of upcoming 3-year research campaign.

Further hints for phenomena that cannot be explained by our current theory of fundamental physics.

The result is a milestone in studying how a particle known as a D0 meson changes from matter into antimatter and back.

Refining the search for new physics.