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•ϕPS

The evaluated leading order Lagrangian:

Redundant terms are discarded:

(2 c _ 5^( ) !, _ 0^( ) s^( ) (< σ^6 '6 Overscript[p^( ), ->] · Overscript[σ, ->] '6 Overscript[ϕ^( ), ->] · Overscript[σ, ->] > + < σ^6 '6 Overscript[ϕ^( ), ->] · Overscript[σ, ->] '6 Overscript[p^( ), ->] · Overscript[σ, ->] > + 2 < σ^6 '6 Overscript[ϕ^( ), ->] · Overscript[σ, ->] > p^( )^0))/f _ ϕ^(ó )

Generator matrices are traced:

Indices are supplied:

Calculation of the Feynman rule:

${p^( )^I _ 1, ϕ^( )^I _ 2, s^( )}$

Another check that two different evaluations with specific components give the same result:

Converted by Mathematica (July 10, 2003)