DiracSlash

Description

DiracSlash[p] is the contraction (p^μ) (Subscript[γ, μ]) (FourVector[p, μ] DiracMatrix[μ]). Products of those can be entered in the form DiracSlash[p1, p2, ...].

Options[DiracSlash]

See also:  DiracGammaExpand, DiracGamma, DiracMatrix, DiracSimplify, DiracTrick, GS, GSD.

Examples

This is q-slash, i.e., (γ^μ) (Subscript[q, μ]).

DiracSlash[q]

DiracSlash[p] . DiracSlash[q]

DiracSlash[p, q]

GS[p]

DiracSlash[q] // StandardForm

DiracSlash[q, Dimension -> n] // StandardForm