Here we look at what leptons are, how they fit in the Standard Model of particle physics, and their importance in atoms and particle decay.

A particle detector flying above Antarctica has recently caused a stir in the particle physics world after it detected highly ...

The lepton family also includes a kind of “superlight” particle, called a “neutrino,” that comes in three flavors associated with the other non-quark leptons: tau neutrino, muon neutrino ...

B reaking the rules is exciting, especially if they have held for a long time. This is true not just in life but also in particle physics. Here the rule I'm thinking of is called “lepton flavor ...

Dark matter, although not visible, is believed to make up most of the total mass of the universe. One theory suggests that ...

Among these deviations are the multi-lepton anomalies. "From the multi-lepton anomalies one can predict the existence of a new Higgs-like boson, somewhat heavier than the one discovered in 2012.

Under the Standard Model of particle physics it's classified as a "lepton." Other leptons include electrons, the negatively charged particles that make up atoms, with protons and neutrons.