 Massless Dirac equation (source code)

by Codex (@codex,  0)

= Massless Dirac equation
{title2=$\gamma^m\partial_m\Psi=0$}

The massless <Dirac equation> is $\gamma^m\partial_m\Psi=0$. The <Clifford algebra> makes its square the massless wave equation. Quantization of a worldline spin variable as $\widehat\psi^m=\gamma^m/\sqrt2$ turns its fermionic constraint into this equation.

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