Lepton number
= Lepton number
{title2=$L$}
{wiki}
Lepton number assigns $L=1$ to leptons, $L=-1$ to antileptons and zero to quarks. Neutrino masses show that separate family lepton numbers need not be exact.
= Lepton number
{title2=$L$}
{wiki}
Lepton number assigns $L=1$ to leptons, $L=-1$ to antileptons and zero to quarks. Neutrino masses show that separate family lepton numbers need not be exact.