MadGraph5_aMC@NLO

Using calculator with model files

Asked by Angel

Hi,

i downloaded some model files from http://cp3-origins.dk/research/units/ed-tools and I need to change the graviton mass in the param card so I think I need to use the calculators to get a new param card. I am not sure how to use your online calculators, are they available only for Standard Model (MG4) Standard Model (MG5) SUSY Two Higgs Doublet Model?

I also tried to download the code from your webpage, but I can only get an empty tarball. Could you please tell me how to generate the new parameters card for the model I found in that web page?

Thanks.

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Olivier Mattelaer (olivier-mattelaer) said : 		#1

Hi Angel,

> I am not sure how to use your online calculators, are they available only for Standard Model (MG4) Standard Model (MG5) SUSY Two Higgs Doublet Model?

Yes

> I also tried to download the code from your webpage, but I can only get an empty tarball. Could you please tell me how to generate the new parameters card for the model I found in that web page?

You need to look at the documentation associated to the model to be 100% sure. Since I don't know the model, I can't help you on that.
Please contact the model author.

Just, if the only parameter which are dependent of each other are the width. One way to compute those is to write for the width value
Auto. This will compute automatically the 2 body decay width (only available for recent UFO model)

Cheers,

Olivier

On Sep 13, 2013, at 7:46 AM, Angel <email address hidden> wrote:

> New question #235648 on MadGraph5:
> https://answers.launchpad.net/madgraph5/+question/235648
>
> Hi,
>
> i downloaded some model files from http://cp3-origins.dk/research/units/ed-tools and I need to change the graviton mass in the param card so I think I need to use the calculators to get a new param card. I am not sure how to use your online calculators, are they available only for Standard Model (MG4) Standard Model (MG5) SUSY Two Higgs Doublet Model?
>
> I also tried to download the code from your webpage, but I can only get an empty tarball. Could you please tell me how to generate the new parameters card for the model I found in that web page?
>
> Thanks.
>
> --
> You received this question notification because you are a member of
> MadTeam, which is an answer contact for MadGraph5.

Revision history for this message
Angel (campoverdeangelf) said : 		#2

Hi,

Thanks for your idea about the width. I read the paper related to the model, found the dependence of the width on the mass and changed the params file accordingly. The plots look much better now but I still have some features I don't understand, maybe there is another parameter that depends on the mass and I will have to take care of.