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Dirac Eqn From Lagrangian

  1. May 17, 2014 #1
    How do i derive the Dirac equation from [itex] L_{dirac} = \overline{ψ}_α [i(γ^μ)_{αβ} - m]ψ_β ?[/itex]. I can get it for the [itex] \overline{ψ} [/itex], but i'm having trouble deriving it for [itex] ψ [/itex].
  2. jcsd
  3. May 17, 2014 #2
    Solved it! Don't bother! :)
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