Our universe is filled with particles, such as electrons and protons, which make up all the stuff on our planet and beyond: ...

LHCb’s discovery of proton-like particles behaving differently than their antimatter counterparts brings scientists one step ...

It took over 80,000 baryon decays for us to observe, for the first time, a matter-antimatter asymmetry in this category ... radioactive decay—CP violation creates a crack in this mirror symmetry. This ...

«The reason why it takes longer to observe CP symmetry breaking in baryons than in mesons is due to the magnitude of the effect and the available data It took more than 80 thousand baryon decays to ...

However, when particles break down or transform, such as during radioactive decay, this symmetry can be slightly distorted (CP violation). This means that matter and antimatter particles don’t always ...

This is only the third hypernuclei ever discovered, and it could help scientists better understand things like the matter-antimatter asymmetry and the strange physics of neutron stars. One of the ...

Researchers at the Large Hadron Collider found evidence of an unprecedentedly heavy and exotic form of antimatter in the ...