Back in the 1930s, physicists were doing experiments involving what they called "beta decay." They observed that an element would suddenly spit out a fast-moving electron, and once it was done, it ...
A three-vector-boson event recorded by ATLAS, with one W boson decaying to an electron and a neutrino, one W boson decaying to a muon and a neutrino, and a Z boson decaying to two muons. Muons are ...
The proton, one of the fundamental building blocks of matter, has been sent through the looking glass. For the first time, physicists have measured how it is affected by the weak force, the only ...