
Muon - Wikipedia
It is classified as a lepton. As with other leptons, the muon is not thought to be composed of any simpler particles. The muon is an unstable subatomic particle with a mean lifetime of 2.2 μs, …
Muon | Elementary particle, Lepton, Weak interaction | Britannica
Oct 9, 2025 · Muon, elementary subatomic particle similar to the electron but 207 times heavier. It has two forms, the negatively charged muon and its positively charged antiparticle.
What are muons and where do they come from?
Dec 8, 2024 · A muon is an elementary particle that is very similar to an electron, but much more massive than it. It was discovered in the first half of the twentieth century and was initially …
DOE Explains...Muons | Department of Energy
The muon is one of the fundamental subatomic particles, the most basic building blocks of the universe as described in the Standard Model of particle physics. Muons are similar to …
Muons: The Subatomic Particles Shaking Up the World of Physics
Apr 16, 2024 · That would be the muon, a particle first discovered in the late 1930s, which is formed in nature when cosmic rays strike particles in our planet's atmosphere. Muons are …
Muons - Lawrence Berkeley National Laboratory
A muon interacts very little with matter except by ionization. Because of this, muons can travel large distances and commonly reach the ground. However, they lose energy proportional to …
About Muons – MuonSources
The muon technique involves implanting spin-polarised positive muons into a material, where they undergo decay and release positrons. The positrons are analysed to understand the muon’s …
The muon has the second longest lifetime among all the fundamental unstable particles (that is, omitting particles believed to be stable, such as the proton, electron, and neutrino) after the …
Physicists measure muon particle’s model-defying wiggle
Particle physicists at the U.S. Department of Energy’s Fermi National Accelerator Laboratory have released the third and final measurements of a mysterious “wobbling” of a subatomic particle …
muon - CERN
May 18, 2024 · muon An unstable subatomic particle of the same class as an electron (a lepton), but with a mass around 200 times greater. Muons make up much of the cosmic radiation …