An international team of researchers at CERN has taken a significant step towards understanding one of the greatest mysteries ...

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

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 ...

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

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

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

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 ...

Scientists discover CP violation in baryon decays, shedding light on why the universe is mostly made of matter.

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

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

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