Leptons are fermions, which means that they have a spin of 1/2 (fermions have half-integer quantum spins, i.e. 1/2, or 3/2). Quarks — which are the building blocks of protons and neutrons that ...

The leptons, however, are observable directly, and their rest masses were easily reconstructed from the energy and momenta of their decay products. For the three charged leptons, ...

Leptons include charged particles—electrons, muons, taus, which interact via the weak and electromagnetic force—and their neutral neutrino counterparts, which interact only via the weak force.

Atomic nuclei and leptons: Milestone in the calculation of cross sections. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 08 / 210810143042.htm ...

Leptons include electrons and their cousins the muons and tau particles, along with the three types of neutrinos. All of these matter particles fall into three “generations.” “The three generations ...

Leptons are a group of particles that include the familiar electron and its two heavier, more exotic cousins, the muon and the tau (sometimes called the "tauon" for pedantry's sake).

A Composite Model of Leptons and Quarks. Michael A. Shupe in Physics Letters B, Vol. 86, No. 1, pages 87–92; September 10, 1979. A Schematic Model of Quarks and Leptons.

Particles called leptons, a category that includes electrons, also come in six flavors, each with a different mass. You may like 'Beauty' particle discovered at world's largest atom smasher could ...

Elisabetta Barberio receives funding from the ARC. So what are leptons? First, let’s start with the basics. Matter is made up of atoms, and atoms are made of electrons and nuclei, bound by the ...