A new ATLAS measurement of a key feature of the Standard Model known as lepton flavour universality suggests that a previous discrepancy measured by the LEP collider in W boson decays may be due to a fluctuation
Researchers have conducted the first search at a hadron collider for elementary particles with electric charges smaller than a tenth of the electron charge
The CERN Council announced that it had unanimously updated the strategy intended to guide the future of particle physics in Europe within the global landscape
Cosmic-ray data collected by the AMS detector on the International Space Station again challenge conventional theory of cosmic-ray origin and propagation