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ミュー粒子

File:Muon_Decay.svg · Wikimedia Commons · See Wikimedia Commons

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ミュー粒子

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第2世代の荷電レプトン

AI overview

A muon is a fundamental particle similar to an electron but much heavier, carrying a negative electric charge and classified as a type of particle called a lepton. Scientists consider muons to be basic building blocks of matter that are not made up of smaller particles.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Particle.name
Muon
Particle.image
Moon's shadow in muons.gif
Particle.caption
The Moon's cosmic ray shadow, as seen in secondary muons generated by cosmic rays in the atmosphere, and detected 700 m below ground, at the Soudan 2 detector
Particle.composition
Elementary particle
Particle.statistics
Fermionic
Particle.group
Lepton
Particle.generation
Second
Particle.interaction
Gravity, electromagnetic, weak
Particle.antiparticle
Antimuon ()
Particle.discovered
Carl D. Anderson, Seth Neddermeyer (1936)
Particle.decay_particle
Electron|, Electron antineutrino|, Muon neutrino| (most common)
Particle.electric_charge
−1 e
Particle.color_charge
None
Particle.spin
 ħ

via Wikipedia infobox

Wikidata facts

Followed by
tau
Follows
electron
Mass
0.1134289257
Image
Hard-component-muon-868x1024.png
Show 13 more facts
Monte Carlo Particle Number
13
interaction
weak interaction
spin quantum number
0.5
discoverer or inventor
Carl David Anderson
time of discovery or invention
1937-00-00
half-life
1.5228312
antiparticle
antimuon
Commons category
Muons
electric charge
-1
magnetic moment
-0.000000000000000000000000044904478
mean lifetime
0.0000021969811
g-factor
-2.0023318418
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Sources (6)

via Wikidata · CC0

Article · 日本語

ミュー粒子(ミューりゅうし、muon, μ)とは、素粒子標準模型における第二世代の荷電レプトンである。英語名でミューオン(時にはミュオン)と表記することもある。

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (7)