New model with an additional scalar giving problems with madgraph

Asked by namrata manglani on 2019-11-18

Hello Everyone ,

I have a new model which has an additional scalar (h1), the model file is generated in feynrules. When I import my model in Madgraph it gives the following error. Any suggestions on how to fix the following :

Error when reading /Users/Arjun/Desktop/pp_hh1_h1_za/SubProcesses/P1_qq_hh1_h1_za/G1/results.dat
Command "generate_events run_01" interrupted with error:
Exception : Reported error: End code 2.0
  Full associated log:
  Process in group number 1
  A PDF is used, so alpha_s(MZ) is going to be modified
  Old value of alpha_s from param_card: 0.11839999999999999
   ****************************************

        NNPDFDriver version 1.0.3
    Grid: NNPDF23_lo_as_0130_qed_mem0.grid
   ****************************************
  New value of alpha_s from PDF nn23lo1: 0.13000000000000000
  Define smin to 46737.078393759999
  Define smin to 46737.078393759999
  Warning: pt or E min of a gamma should in general be >0
  *****************************************************
  * MadGraph/MadEvent *
  * -------------------------------- *
  * http://madgraph.hep.uiuc.edu *
  * http://madgraph.phys.ucl.ac.be *
  * http://madgraph.roma2.infn.it *
  * -------------------------------- *
  * *
  * PARAMETER AND COUPLING VALUES *
  * *
  *****************************************************

   External Params
   ---------------------------------

  aEWM1 = 127.90000000000001
  mdl_Gf = 1.1663700000000000E-005
  aS = 0.11839999999999999
  mdl_ymb = 4.7000000000000002
  mdl_ymt = 172.00000000000000
  mdl_ymtau = 1.7769999999999999
  mdl_MZ = 91.187600000000003
  mdl_MTA = 1.7769999999999999
  mdl_MT = 172.00000000000000
  mdl_MB = 4.7000000000000002
  mdl_MH = 125.00000000000000
  mdl_MH1 = 1000.0000000000000
  mdl_WZ = 2.4952000000000001
  mdl_WW = 2.0850000000000000
  mdl_WT = 1.5083359999999999
  mdl_WH = 4.0699999999999998E-003
  mdl_WH1 = 1.0000000000000000
   Internal Params
   ---------------------------------

  mdl_dlamda = 1.0000000000000000
  mdl_LH1 = 1.0000000000000000
  mdl_MZ__exp__2 = 8315.1783937600012
  mdl_MZ__exp__4 = 69142191.720053151
  mdl_sqrt__2 = 1.4142135623730951
  mdl_MH__exp__2 = 15625.000000000000
  mdl_complexi = ( 0.0000000000000000 , 1.0000000000000000 )
  mdl_aEW = 7.8186082877247844E-003
  mdl_MW = 79.824359746197842
  mdl_sqrt__aEW = 8.8422894590285753E-002
  mdl_ee = 0.31345100004952897
  mdl_MW__exp__2 = 6371.9284088904105
  mdl_sw2 = 0.23369913342182447
  mdl_cw = 0.87538612427783857
  mdl_sqrt__sw2 = 0.48342438232036300
  mdl_sw = 0.48342438232036300
  mdl_g1 = 0.35807170271074895
  mdl_gw = 0.64839716719502682
  mdl_vev = 246.22056907348590
  mdl_vev__exp__2 = 60624.568634871241
  mdl_lam = 0.12886689630821144
  mdl_yb = 2.6995322804122722E-002
  mdl_yt = 0.98791394091683138
  mdl_ytau = 1.0206529494239589E-002
  mdl_muH = 88.388347648318444
  mdl_I1a33 = ( 2.6995322804122722E-002, 0.0000000000000000 )
  mdl_I2a33 = ( 0.98791394091683138 , 0.0000000000000000 )
  mdl_I3a33 = ( 0.98791394091683138 , 0.0000000000000000 )
  mdl_I4a33 = ( 2.6995322804122722E-002, 0.0000000000000000 )
  mdl_ee__exp__2 = 9.8251529432049817E-002
  mdl_sw__exp__2 = 0.23369913342182450
  mdl_cw__exp__2 = 0.76630086657817542
   Internal Params evaluated point by point
   ----------------------------------------

  mdl_sqrt__aS = 0.34409301068170506
  mdl_G__exp__2 = 1.4878582807401259
   Couplings of v1_eta_18_nov_2019_sm_eta_UFO
   ---------------------------------

          GC_2 = -0.00000E+00 -0.10448E+00
          GC_3 = 0.00000E+00 0.20897E+00
          GC_1 = -0.20000E+01 0.00000E+00

  Collider parameters:
  --------------------

  Running at P P machine @ 13000.000000000000 GeV
  PDF set = nn23lo1
  alpha_s(Mz)= 0.1300 running at 2 loops.
  alpha_s(Mz)= 0.1300 running at 2 loops.
  Renormalization scale set on event-by-event basis
  Factorization scale set on event-by-event basis

  getting user params
 Enter number of events and max and min iterations:
  Number of events and iterations 1000 5 3
 At line 50 of file VVS1_3.f
 Fortran runtime error: Index '4' of dimension 1 of array 's3' above upper bound of 3

 Error termination. Backtrace:
 #0 0x10dd566a9
 #1 0x10dd57365
 #2 0x10dd5770a
 #3 0x108dd132b
 #4 0x108dc3f3d
 #5 0x108dc4819
 #6 0x108dc2e58
 #7 0x108dc03fd
 #8 0x108dc1c99
 #9 0x108dd8521
 #10 0x108d92851
 #11 0x108e05cbc
 Enter desired fractional accuracy:
  Desired fractional accuracy: 0.10000000000000001
 Enter 0 for fixed, 2 for adjustable grid:
 Suppress amplitude (0 no, 1 yes)?
  Using suppressed amplitude.
 Exact helicity sum (0 yes, n = number/event)?
  Explicitly summing over helicities
 Enter Configuration Number:
 Running Configuration Number: 1
  Not subdividing B.W.
  Attempting mappinvarients 1 5
  Completed mapping 5
  about to integrate 7 1000 5 3 7 1
  Using non-zero grid deformation.
   7 dimensions 1000 events 7 invarients 5 iterations 1 config(s), (0.99)
  Using h-tuple random number sequence.
  Error opening grid
  Using Uniform Grid! 20
  Using uniform alpha 1.0000000000000000
  Grid defined OK
  Set CM energy to 13000.00
  Mapping Graph 1 to config 1
  Setting BW -1 1 1000.0000000000000
 Setting grid 2 0.72905E-02 1
  Transforming s_hat 1/s 6 7.2905325443786998E-003 46737.078393759999 168999999.99999997
    1 1 2 3 4 5 6 7
  Masses: 0.000E+00 0.000E+00 0.125E+03 0.912E+02 0.000E+00
 Using random seed offsets 1 : 1
   with seed 24
  Ranmar initialization seeds 31059 9398

  ********************************************
  * You are using the DiscreteSampler module *
  * part of the MG5_aMC framework *
  * Author: Valentin Hirschi *
  ********************************************

   Particle 3 4 5
       Et > 0.0 0.0 0.0
        E > 0.0 0.0 0.0
      Eta < -1.0 -1.0 -1.0
    xqcut: 0.0 0.0 0.0
 d R # 3 > -0.0 0.0 0.0
 d R # 4 > -0.0 -0.0 0.0
 s min # 3> 0.0 46737.1 0.0
 s min # 4> 0.0 0.0 0.0
 xqcutij # 3> 0.0 0.0 0.0
 xqcutij # 4> 0.0 0.0 0.0
  No cut BW -1 1
  alpha_s for scale 2147.3695957438658 is 8.5406588809710166E-002

 ls status:
 input_app.txt
 run1_app.log

Please report this bug on https://bugs.launchpad.net/mg5amcnlo
More information is found in '/Users/Arjun/Desktop/pp_hh1_h1_za/run_01_tag_1_debug.log'.
Please attach this file to your report.

Thank you

Question information

Language:
English Edit question
Status:
Answered
For:
MadGraph5_aMC@NLO Edit question
Assignee:
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Last query:
2019-11-19
Last reply:
2019-11-20

Hi,

So I can help with that but I would need your UFO model in order to be able to check myself what's going on.
The problem should be with your VVS1 lorentz definition.
So did you wrote such information by yourself or did you use a tool (and then which one) in order to create your model.

Let me stress that, at this stage, I do not know if your model is wrong or not (it can be that ALOHA is not converting it correctly for some reason).

Cheers,

Olivier

PS: If you want to attach your model here, please convert this question to a bug report since "question" do not allow for attachment (and the trick to reply by email with an attachment does not work)

Hello,

Thank you for your reply, I have reported the same problem as a bug with the model file attached may be you can help with this now.

Thanks again.

Namrataa

answered in bug report

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