SpinorChainChiralSplit
SpinorChainChiralSplit[exp]
introduces chiral projectors in spinor chains that contain no γ5.
See also
Overview, DiracSubstitute67, DiracGamma, ToDiracGamma67.
Examples
SpinorUBar[p1, m1] . GSD[p] . SpinorV[p2, m2]
SpinorChainChiralSplit[%]
uˉ(p1,m1).(γ⋅p).v(p2,m2)
(φ(p1,m1)).(γ⋅p).γˉ6.(φ(−p2,m2))+(φ(p1,m1)).(γ⋅p).γˉ7.(φ(−p2,m2))