Dirac current
= Dirac current
{c}
{title2=$j^\mu=\bar\psi\gamma^\mu\psi$}
{wiki}
The global phase symmetry of a <Dirac field> gives the conserved Dirac current $j^\mu=\bar\psi\gamma^\mu\psi$.
= Dirac current
{c}
{title2=$j^\mu=\bar\psi\gamma^\mu\psi$}
{wiki}
The global phase symmetry of a <Dirac field> gives the conserved Dirac current $j^\mu=\bar\psi\gamma^\mu\psi$.