CalcHEP

How to impliment FeynRules model(s) properly

Asked by Elsa

Hi,
I have been using the "EWdim6.fr" from the FeynRules model database feynrules.irmp.ucl.ac.be/wiki to generate CalcHEP model files. I keep getting CH error 134 with message " Error in table 'Constraints' line xx field 'Expression' position xx: unknown variable 'Generation' " when I import them and run CHECK MODEL in CalcHEP.

In use:
FeynRules version 2.3.47
CalcHEP version 3.8.9

Thanks,

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Alexander Belyaev (alexander.belyaev) said : 		#1

Dear Elsa,
you should ask this qustion Feynrules developers -- we do not develop
Feynrules.
But we can look at the model, which you have got from Feyrules and
possibly give you an idea what is happening.
Please send the model to us:

Alexander Belyaev <email address hidden>
Sasha Pukhov <email address hidden>
Neil Christensen <email address hidden>

Best
Alexander

On 23/08/2021 07:45, Elsa wrote:
> New question #698465 on CalcHEP:
> https://answers.launchpad.net/calchep/+question/698465
>
> Hi,
> I have been using the "EWdim6.fr" from the FeynRules model database feynrules.irmp.ucl.ac.be/wiki to generate CalcHEP model files. I keep getting CH error 134 with message " Error in table 'Constraints' line xx field 'Expression' position xx: unknown variable 'Generation' " when I import them and run CHECK MODEL in CalcHEP.
>
> In use:
> FeynRules version 2.3.47
> CalcHEP version 3.8.9
>
> Thanks,
>
> --
> You received this question notification because your team CalcHEP is an
> answer contact for CalcHEP.
>

--
.............................................................
Prof. Alexander S Belyaev (<email address hidden>)
https://www.hep.phys.soton.ac.uk/content/alexander-belyaev

School of Physics & Astronomy, University of Southampton
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.....................................................................
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