2026-03-17 19:54:34
The LHCb experiment at CERN’s Large Hadron Collider (LHC) has discovered a new particle consisting of two charm quarks and one down quark,
a similar structure to the familiar proton, but with two heavy charm quarks replacing the two up quarks of the proton -- thus quadrupling its mass.
The discovery, presented at the ongoing Moriond conference, will help physicists better understand how the strong force binds protons, neutrons and other composite particles together.
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