|
Generation 1 |
||||||
|---|---|---|---|---|---|---|
|
Fermion |
Symbol |
Electric |
Weak |
Weak |
Color |
Mass |
|
Electron |
|
|
|
|
|
511 keV |
|
Positron |
|
|
|
|
|
511 keV |
|
Electron-neutrino |
|
|
|
|
|
< 2 eV **** |
|
Up quark |
|
|
|
|
|
~ 3 MeV *** |
|
Up antiquark |
|
|
|
|
|
~ 3 MeV *** |
|
Down quark |
|
|
|
|
|
~ 6 MeV *** |
|
Down antiquark |
|
|
|
|
|
~ 6 MeV *** |
|
|
||||||
|
Generation 2 |
||||||
|
Fermion |
Symbol |
Electric |
Weak |
Weak |
Color |
Generation 1Mass |
|
Muon |
|
|
|
|
|
106 MeV |
|
Antimuon |
|
|
|
|
|
106 MeV |
|
Muon-neutrino |
|
|
|
|
|
< 2 eV **** |
|
Charm quark |
|
|
|
|
|
~ 1.337 GeV |
|
Charm antiquark |
|
|
|
|
|
~ 1.3 GeV |
|
Strange quark |
|
|
|
|
|
~ 100 MeV |
|
Strange antiquark |
|
|
|
|
|
~ 100 MeV |
|
|
||||||
|
Generation 3 |
||||||
|
Fermion |
Symbol |
Electric |
Weak |
Weak |
Color |
Mass |
|
Tau lepton |
|
|
|
|
|
1.78 GeV |
|
Anti-tau lepton |
|
|
|
|
|
1.78 GeV |
|
Tau-neutrino |
|
|
|
|
|
< 2 eV |
|
Top quark |
|
|
|
|
|
171 GeV |
|
Top antiquark |
|
|
|
|
|
171 GeV |
|
Bottom quark |
|
|
|
|
|
~ 4.2 GeV |
|
Bottom antiquark |
|
|
|
|
|
~ 4.2 GeV |
