The first-known observations of matter–antimatter asymmetry in a decaying composite subatomic particle that belongs to the baryon class are reported from the LHCb experiment located at the Large ...

Protons are particles that exist in the nucleus of all atoms, with their number defining the elements themselves. Protons, however, are not fundamental particles. Rather, they are composite particles ...

An artist's concept of multiple types of subatomic particles. Forget about turtles; for all practical purposes, it’s really particles all the way down. Consider the seemingly simple matter of their ...

Data from billions of proton collisions reveal that subatomic particles called W + and W − bosons keep company with a photon. You have full access to this article via your institution.

Something unseen is influencing muons, and the findings could lead to a bigger quantum uproar than the Higgs boson did. Rae Hodge was a senior editor at CNET. She led CNET's coverage of privacy and ...

A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic particles. What happens to these particles within atoms would stay unexplained ...

Subatomic particles called muons are born from cosmic rays bombarding the atmosphere. Because muons can penetrate objects, scientists are using them to peek inside volcanoes. This technique — called ...

Riccardo Maria Bianchi is a member of the international ATLAS Collaboration and co-author of the experiment's results. A former CERN Fellow, he currently has a "User" affiliation with CERN, When you ...

Discover the fascinating world of particle physics — the most fundamental building blocks of the universe and the forces that connect them. When you purchase through links on our site, we may earn an ...