Name: Rolf Mertig 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