CalcHEP

par_scan_sum not available?

Asked by Marco Merchand

Dear Calchep experts

I've been working with the second newest version of MICROMEGAS (5.0.8) which always includes the most updated version of Calchep.

I've been trying to do a parameter scan using the "par_scan_sum" script but i noticed that the executable was not present in the bin directory. So I downloaded an older version of Calchep and simply copied that executable and moved it in the required bin directory.
However, when I try using this script, it doesn't generate an error but it also doesn't print the final sum of cross sections.

The process I am interested is p,p->jet, ~X,~X where X is the DM scalar of the IDM.

Why is the script par_scan_sum no longer available in the newest Calchep version?
How then can I do a parameter scan of this model?

Thanks in advance

Marco

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Alexander Pukhov
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Best Alexander Pukhov (pukhov) said : 		#1

I guess par_scan in last versions works like par_scan_sum.

Let me know if par_can has not options that you need.

Best

    Alexander Pukhov

On 28.06.2019 0:07, Marco Merchand wrote:
> New question #681656 on CalcHEP:
> https://answers.launchpad.net/calchep/+question/681656
>
> Dear Calchep experts
>
> I've been working with the second newest version of MICROMEGAS (5.0.8) which always includes the most updated version of Calchep.
>
> I've been trying to do a parameter scan using the "par_scan_sum" script but i noticed that the executable was not present in the bin directory. So I downloaded an older version of Calchep and simply copied that executable and moved it in the required bin directory.
> However, when I try using this script, it doesn't generate an error but it also doesn't print the final sum of cross sections.
>
> The process I am interested is p,p->jet, ~X,~X where X is the DM scalar of the IDM.
>
> Why is the script par_scan_sum no longer available in the newest Calchep version?
> How then can I do a parameter scan of this model?
>
> Thanks in advance
>
> Marco
>
>
>
>
>
>

Revision history for this message
Marco Merchand (mamerchandmedi) said : 		#2

Thanks Alexander Pukhov, that solved my question.