Muon neutrino

Muon neutrino
CompositionElementary particle
StatisticsFermionic
FamilyLepton
GenerationSecond
InteractionsWeak, Gravity
Symbol
ν
μ
AntiparticleMuon antineutrino (
ν
μ
)
Theorized(1940s)
DiscoveredLeon Lederman, Melvin Schwartz and Jack Steinberger (1962)
MassSmall but non-zero. See neutrino mass.
Electric charge0 e
Color chargeNo
Spin1/2
Weak isospin1/2
Weak hypercharge−1
Chiralityleft-handed (for right-handed neutrinos, see sterile neutrino)

The muon neutrino is an elementary particle which has the symbol
ν
μ
and zero electric charge. Together with the muon it forms the second generation of leptons, hence the name muon neutrino. It was discovered in 1962 by Leon Lederman, Melvin Schwartz and Jack Steinberger. The discovery was rewarded with the 1988 Nobel Prize in Physics.


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