Description

DiracGamma[x, dim] is the head of all Dirac matrices and slashes (in the internal representation). Use DiracMatrix (or GA, GAD) and DiracSlash (or GS, GSD) for manual (short) input. DiracGamma[x, 4] simplifies to DiracGamma[x]. DiracGamma[5] is . DiracGamma[6] is DiracGamma[7] is

See also: DiracGammaExpand, DiracMatrix, DiracSimplify, DiracSlash, DiracTrick.

Examples

A Dirac-slash, i.e., , is displayed as .

The FeynCalc Book

Dimension

DiracGammaCombine