define branching ratio of Z in type III seesaw model

Asked by Andrea Gozzelino

Hi,

I need the BR values to complete the param_cards.
Model is simplified seesaw type III (for example mass 140 GeV). The folder is at: http://www.pd.infn.it/~agozzeli/typeIIIseesaw140QUATER/

I generate events with proc_card
import model_v4 typeIIIseesaw140QUATER
# Define multiparticle labels
# Specify process(es) to run
generate z > e+ e-
add process z > mu+ mu-
add process z > ta+ ta-
add process z > v1 v1
add process z > v2 v2
add process z > v3 v3
add process z > v2 v1
add process z > v3 v1
add process z > v2 v3
add process z > b b~
add process z > c c~
add process z > s s~
add process z > d d~
add process z > u u~
add process z > e+ mu-
add process z > e- mu+
add process z > e- ta+
add process z > e+ ta-
add process z > mu+ ta-
add process z > mu- ta+
# Output processes to MadEvent directory
output -f

but program crashes:
Generating 100000 events with run name run_01
survey run_01
compile directory
Not able to open file /scratch/agozzeli/seesaw/CMSSW_5_0_0/src/prova/MadGraph5_v1_4_7/Template/crossx.html since no program configured.Please set one in ./input/mg5_configuration.txt
Using random number seed offset = 30
Running Survey
Working on SubProcesses
    P0_z_epem
Error detected in sub-command generate_events
write debug file /scratch/agozzeli/seesaw/CMSSW_5_0_0/src/prova/MadGraph5_v1_4_7/Template/run_01_seesaw_debug.log
If you need help with this issue please contact us on https://answers.launchpad.net/madgraph5
MadGraph5Error : A compilation Error occurs when trying to compile /scratch/agozzeli/seesaw/CMSSW_5_0_0/src/prova/MadGraph5_v1_4_7/Template/SubProcesses/P0_z_epem.
 The compilation fails with the following output message:
     g77 -O -w -ffixed-line-length-132 -w -c -o matrix.o matrix.f
     coupl.inc: In function `matrix':
     matrix.f:222:
              COMPLEX*16 DUM0,DUM1
                         1
     coupl.inc:10: (continued):
              double precision DUM0
                               2
     Invalid declaration of or reference to symbol `dum0' at (2) [initially seen at (1)]
     matrix.f:222:
              COMPLEX*16 DUM0,DUM1
                         1
     coupl.inc:11: (continued):
              common/FRDUM0/ DUM0
                             2
     Invalid declaration of or reference to symbol `dum0' at (2) [initially seen at (1)]
     matrix.f:222:
              COMPLEX*16 DUM0,DUM1
                              1
     coupl.inc:13: (continued):
              double precision DUM1
                               2
     Invalid declaration of or reference to symbol `dum1' at (2) [initially seen at (1)]
     matrix.f:222:
              COMPLEX*16 DUM0,DUM1
                              1
     coupl.inc:14: (continued):
              common/FRDUM1/ DUM1
                             2
     Invalid declaration of or reference to symbol `dum1' at (2) [initially seen at (1)]
     matrix.f: Outside of any program unit:
     In file included from coupl.inc:57992976,
                      from matrix.f:233:
     In file included from matrix.f:233:
     coupl.inc:11: error: size of variable 'frdum0_' is too large
     coupl.inc:14: error: size of variable 'frdum1_' is too large
     make: *** [matrix.o] Error 1

 Please try to fix this compilations issue and retry.
 Help might be found at https://answers.launchpad.net/madgraph5.
 If you think that this is a bug, you can report this at https://bugs.launchpad.net/madgraph5
quit

Thanks,
Andrea

Question information

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Status:
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MadGraph5_aMC@NLO Edit question
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Solved by:
Andrea Gozzelino
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Revision history for this message
Olivier Mattelaer (olivier-mattelaer) said :
#1

Hi Andrea,

If I'm correct this is linked to the following bug:
https://bugs.launchpad.net/madgraph5/+bug/1095603
(looks very similar at least)
This bug was solved in version 1.5.7
So could you try to update your madgraph version.
The easiest would be to run:
install update.

Cheers,

Olivier

Revision history for this message
Olivier Mattelaer (olivier-mattelaer) said :
#2

Hi Andrea,

Since this looks like a model created by FeynRules, I wouls suggest to re-run FeynRules in order to create the UFO output and not use anymore the v4 type of model. Since you are using the CMSSW this will allow you to run your process with that specific version.

Finally, the command "install update" exists since 1.5.0 and it looks like that you are using the CMS version.

Cheers,

Olivier

Revision history for this message
Andrea Gozzelino (andrea-gozzelino) said :
#3

Thanks, Olivier

The command install update is NOT present in 1 4 7.
I downloaded directly version 1 5 7.

The model did NOT work in it.

Now I have the hints.
We will work on it.
This closes bug.

Thanks,
Andrea