Name: Rolf Mertig (email_not_shown)
Date: 02/15/06-12:03:49 PM Z


>Hi all!
>
>Are Lorenz indexes properly contracted in lagrangian >expressions like as in Lagrangian["QCD"]?
> I meet absolutely unexpected result of "FeynRule" >operation with, for example, lagrangian like >Lagrangian["QCD"]*QuantumField[S] for generation of >2gluon-scalar vertex.
This should work.
 

>It seems that Lorenz contraction is default operation in >lagrangian constructions or in "FeynRule" operation.
Yes.

>File with calculations I’m ready to send if needed.
 
OK, send me something (as easy to reproduce as possible please) to rolf AT mertig.com and I'll have a look.

Rolf



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