Pioneering work Illustration of how a proton collision (left) at the Large Hadron Collider creates a beauty baryon (centre) ...

Scientists observe CP violation in baryons, a key clue in understanding why matter dominates the universe over antimatter.

The first-known observations of matter–antimatter asymmetry in a decaying composite subatomic particle that belongs to the ...

Physicists working at the CERN particle physics lab said they detected a slight but significant difference in how particles ...

This discovery has the potential to provide valuable insights into why matter is more prevalent than antimatter in the universe.

So physicists have been on the hunt for any sign of difference between matter and antimatter, known in the field as a ...

Scientists have analyzed data gathered from CERN’s Large Hadron Collider to advance our understanding of why anything exists. That existential statement is necessary because scientists think that the ...

Physicists at CERN have observed a matter-antimatter imbalance in baryons, offering new insights into why matter prevails in ...

The Standard Model of particle physics—the theory of particles and interactions at the smallest scale—predicts that matter ...

Since the 1960s, we have known that these particles violate the so-called charge-parity (CP) symmetry. The antimatter counterpart behaves in a different way. It had long been suspected, with ...

CERN physicists observed matter-antimatter imbalance in a baryon. Antiparticles possess the same mass as matter but opposite ...

Current models of physics dictate there should be as much antimatter in the universe as matter, but there isn't. Work at the ...