Curved spacetime gamma matrices (source code)

= Curved spacetime gamma matrices
{title2=$\gamma_a=e_a{}^I\Gamma_I,\quad\{\gamma_a,\gamma_b\}=2g_{ab}\mathbf1$}

= Curved gamma matrices
{synonym}

An orthonormal coframe converts fixed flat <gamma matrices> to coordinate-index Clifford multiplication. Its metric identity gives the curved anticommutation relation. The <spin connection> is chosen so that these matrices are covariantly constant under the combined spin and tensor connection, which is the tetrad postulate in Clifford form.