T he magnetic moment of the muon is an important precision parameter for putting the Standard Model of particle physics to the test. After years of work, the research group led by Professor ...

Related stories A 5th force of nature If the equations set down by the Standard Model can't explain the muon's unusual wobble, physicists will be forced to look for other explanations. One ...

In the original formulation of the Standard Model, neutrinos were massless, came in three distinct types or flavours (electron, muon and tau), and were clearly distinct from their antiparticles. Now ...