MadGraph5_aMC@NLO

Same weight

Asked by Abdellah Tnourji on 2021-03-22

Dear Olivier,

I am generation my ttbar event using Dim6top model (MadGraph version: MG5_aMC_v2_9_1_2) :
1. proc_card :

--------------------------------------------------------------------

import model dim6top_LO_UFO-sm

define p = p b b~

generate p p > t t~ FCNC=0 QED=0 QCD=2 DIM6=1

output dim6top_test

--------------------------------------------------------------------
Were I used restricted card, restrict_sm.dat, to change particle decay width (in order to use mad spin) and to use (Gf,MZ,MW) as electroweak inputs.

2. I would like to use MadGraph to reweight the generated events with a different set of ctq8 :

————————————————————
change mode LO
change helicity False
launch --rwgt_name=ctq8_neg_1_5
  set dim6 55 -1.5
launch --rwgt_name=ctq8_neg_1_2
  set dim6 55 -1.2
————————————————————

 ==> After running : python2.7 ../bin/mg5_aMC proc_card.dat

3. In param_card : I added “ 55 0.000000e+00 # ctq8 “ to dim6 block.

 ==> Then I run : python2.7 dim6top_test/bin/generate_events

But I am gutting the same wight (also same cross-section )?

<wgt id='ctq8_neg_1_5'> +2.3119748e+01 </wgt>
<wgt id='ctq8_neg_1_2'> +2.3119748e+01 </wgt>

Comments :
1. I am using the same seed both in madspin and run_card : 12345
2. I set lhapdf Id to 260000

Cheers,
A.Tnourji

Question information

Language:
English Edit question
Status:
Solved
For:
MadGraph5_aMC@NLO Edit question
Assignee:
No assignee Edit question
Solved by:
Olivier Mattelaer
Solved:
2021-03-25
Last query:
2021-03-25
Last reply:
2021-03-25
Olivier Mattelaer (olivier-mattelaer) said : #1

What is the file restrict-sm.dat for your model?

Are you sure that vertex associated is not removed (gtt~ ?) by such removed by your restriction?

Cheers,

Olivier

Abdellah Tnourji (atnourji) said : #2

Dear Olivier,

Thanks!

Here is my restrict-sm.dat for my Dim6Top model.

Cheers,
A.Tnourji

######################################################################
## PARAM_CARD AUTOMATICALY GENERATED BY THE UFO #####################
######################################################################

###################################
## INFORMATION FOR SMINPUTS
###################################
Block SMINPUTS
    2 1.166370e-05 # Gf
    3 1.184000e-01 # aS

###################################
## INFORMATION FOR MASS
###################################
Block MASS
    6 1.720000e+02 # MT
   23 9.118760e+01 # MZ
   24 7.982440e+01 # MW
   25 1.250000e+02 # MH
## Not dependent paramater.
## Those values should be edited following analytical the
## analytical expression. Some generator could simply ignore
## those values and use the analytical expression
  22 0.000000 # a : 0.0
  21 0.000000 # g : 0.0
  9000001 0.000000 # ghA : 0.0
  9000005 0.000000 # ghG : 0.0
  12 0.000000 # ve : 0.0
  14 0.000000 # vm : 0.0
  16 0.000000 # vt : 0.0
  11 0.000000 # e- : 0.0
  13 0.000000 # mu- : 0.0
  15 0.000000 # ta- : 0.0
  2 0.000000 # u : 0.0
  4 0.000000 # c : 0.0
  1 0.000000 # d : 0.0
  3 0.000000 # s : 0.0
  5 0.000000 # b : 0.0
  9000002 91.187600 # ghZ : MZ
  9000003 79.824400 # ghWp : MW
  9000004 79.824400 # ghWm : MW
  250 91.187600 # G0 : MZ
  251 79.824400 # G+ : MW

###################################
## INFORMATION FOR DECAY
###################################
DECAY 6 1.470800e+00
   1.000000e+00 2 5 24
DECAY 23 2.416039e+00
   1.517939e-01 2 -1 1
   1.517939e-01 2 -3 3
   1.517939e-01 2 -5 5
   1.176099e-01 2 -2 2
   1.176099e-01 2 -4 4
   6.865783e-02 2 -12 12
   6.865783e-02 2 -14 14
   6.865783e-02 2 -16 16
   3.447502e-02 2 -11 11
   3.447502e-02 2 -13 13
   3.447502e-02 2 -15 15
DECAY 24 2.002950e+00
   3.333333e-01 2 -1 2
   3.333333e-01 2 -3 4
   1.111111e-01 2 -11 12
   1.111111e-01 2 -13 14
   1.111111e-01 2 -15 16
DECAY 25 5.753088e-03
## Not dependent paramater.
## Those values should be edited following analytical the
## analytical expression. Some generator could simply ignore
## those values and use the analytical expression
DECAY 22 0.000000 # a : 0.0
DECAY 21 0.000000 # g : 0.0
DECAY 9000001 0.000000 # ghA : 0.0
DECAY 9000005 0.000000 # ghG : 0.0
DECAY 12 0.000000 # ve : 0.0
DECAY 14 0.000000 # vm : 0.0
DECAY 16 0.000000 # vt : 0.0
DECAY 11 0.000000 # e- : 0.0
DECAY 13 0.000000 # mu- : 0.0
DECAY 15 0.000000 # ta- : 0.0
DECAY 2 0.000000 # u : 0.0
DECAY 4 0.000000 # c : 0.0
DECAY 1 0.000000 # d : 0.0
DECAY 3 0.000000 # s : 0.0
DECAY 5 0.000000 # b : 0.0
DECAY 9000002 2.495200 # ghZ : WZ
DECAY 9000003 2.085000 # ghWp : WW
DECAY 9000004 2.085000 # ghWm : WW
DECAY 250 2.495200 # G0 : WZ
DECAY 251 2.085000 # G+ : WW
###################################
## INFORMATION FOR DIM6
###################################
Block DIM6
    1 1.000000e+03 # Lambda
    2 0.000000e+00 # ctp
    3 0.000000e+00 # ctpI
    4 0.000000e+00 # cpQM
    5 0.000000e+00 # cpQ3
    6 0.000000e+00 # cpt
    7 0.000000e+00 # cpb
    8 0.000000e+00 # cptb
    9 0.000000e+00 # cptbI
   10 0.000000e+00 # ctW
   11 0.000000e+00 # ctZ
   12 0.000000e+00 # ctWI
   13 0.000000e+00 # ctZI
   14 0.000000e+00 # cbW
   15 0.000000e+00 # cbWI
   16 0.000000e+00 # ctG
   17 0.000000e+00 # ctGI
   18 0.000000e+00 # cQlM1
   19 0.000000e+00 # cQlM2
   20 0.000000e+00 # cQlM3
   21 0.000000e+00 # cQl31
   22 0.000000e+00 # cQl32
   23 0.000000e+00 # cQl33
   24 0.000000e+00 # cQe1
   25 0.000000e+00 # cQe2
   26 0.000000e+00 # cQe3
   27 0.000000e+00 # ctl1
   28 0.000000e+00 # ctl2
   29 0.000000e+00 # ctl3
   30 0.000000e+00 # cte1
   31 0.000000e+00 # cte2
   32 0.000000e+00 # cte3
   33 0.000000e+00 # ctlS1
   34 0.000000e+00 # ctlSI1
   35 0.000000e+00 # ctlS2
   36 0.000000e+00 # ctlSI2
   37 0.000000e+00 # ctlS3
   38 0.000000e+00 # ctlSI3
   39 0.000000e+00 # ctlT1
   40 0.000000e+00 # ctlTI1
   41 0.000000e+00 # ctlT2
   42 0.000000e+00 # ctlTI2
   43 0.000000e+00 # ctlT3
   44 0.000000e+00 # ctlTI3
   45 0.000000e+00 # cblS1
   46 0.000000e+00 # cblSI1
   47 0.000000e+00 # cblS2
   48 0.000000e+00 # cblSI2
   49 0.000000e+00 # cblS3
   50 0.000000e+00 # cblSI3
   51 0.000000e+00 # cQq83
   52 0.000000e+00 # cQq81
   53 0.000000e+00 # cQu8
   54 0.000000e+00 # cQd8
   55 0.000000e+00 # ctq8
   56 0.000000e+00 # ctu8
   57 0.000000e+00 # ctd8
   58 0.000000e+00 # cQq13
   59 0.000000e+00 # cQq11
   60 0.000000e+00 # cQu1
   61 0.000000e+00 # cQd1
   62 0.000000e+00 # ctq1
   63 0.000000e+00 # ctu1
   64 0.000000e+00 # ctd1
   65 0.000000e+00 # cQQ1
   66 0.000000e+00 # cQQ8
   67 0.000000e+00 # cQt1
   68 0.000000e+00 # cQb1
   69 0.000000e+00 # ctt1
   70 0.000000e+00 # ctb1
   71 0.000000e+00 # cQt8
   72 0.000000e+00 # cQb8
   73 0.000000e+00 # ctb8
   74 0.000000e+00 # ctQqu1
   75 0.000000e+00 # ctQqu1I
   76 0.000000e+00 # ctQqu8
   77 0.000000e+00 # ctQqu8I
   78 0.000000e+00 # cbQqd1
   79 0.000000e+00 # cbQqd1I
   80 0.000000e+00 # cbQqd8
   81 0.000000e+00 # cbQqd8I
   82 0.000000e+00 # cQtqd1
   83 0.000000e+00 # cQtqd1I
   84 0.000000e+00 # cQtqd8
   85 0.000000e+00 # cQtqd8I
   86 0.000000e+00 # cQbqu1
   87 0.000000e+00 # cQbqu1I
   88 0.000000e+00 # cQbqu8
   89 0.000000e+00 # cQbqu8I
   90 0.000000e+00 # ctQqu1T
   91 0.000000e+00 # ctQqu1TI
   92 0.000000e+00 # ctQqu8T
   93 0.000000e+00 # ctQqu8TI
   94 0.000000e+00 # cbQqd1T
   95 0.000000e+00 # cbQqd1TI
   96 0.000000e+00 # cbQqd8T
   97 0.000000e+00 # cbQqd8TI
   98 0.000000e+00 # cQtqd1T
   99 0.000000e+00 # cQtqd1TI
  100 0.000000e+00 # cQtqd8T
  101 0.000000e+00 # cQtqd8TI
  102 0.000000e+00 # cQbqu1T
  103 0.000000e+00 # cQbqu1TI
  104 0.000000e+00 # cQbqu8T
  105 0.000000e+00 # cQbqu8TI
  106 0.000000e+00 # cbtud1
  107 0.000000e+00 # cbtud1I
  108 0.000000e+00 # cbtud8
  109 0.000000e+00 # cbtud8I
  110 0.000000e+00 # cQtQb1
  111 0.000000e+00 # cQtQb8
  112 0.000000e+00 # cQtQb1I
  113 0.000000e+00 # cQtQb8I

###################################
## INFORMATION FOR FCNC
###################################
Block FCNC
    1 0.000000e+00 # ctpx13
    2 0.000000e+00 # ctpx23
    3 0.000000e+00 # ctpx31
    4 0.000000e+00 # ctpx32
    5 0.000000e+00 # ctpIx13
    6 0.000000e+00 # ctpIx23
    7 0.000000e+00 # ctpIx31
    8 0.000000e+00 # ctpIx32
    9 0.000000e+00 # cpQMx31
   10 0.000000e+00 # cpQMx32
   11 0.000000e+00 # cpQMIx31
   12 0.000000e+00 # cpQMIx32
   13 0.000000e+00 # cpQ3x31
   14 0.000000e+00 # cpQ3x32
   15 0.000000e+00 # cpQ3Ix31
   16 0.000000e+00 # cpQ3Ix32
   17 0.000000e+00 # cptx31
   18 0.000000e+00 # cptx32
   19 0.000000e+00 # cptIx31
   20 0.000000e+00 # cptIx32
   21 0.000000e+00 # cptbx13
   22 0.000000e+00 # cptbx23
   23 0.000000e+00 # cptbx31
   24 0.000000e+00 # cptbx32
   25 0.000000e+00 # cptbIx13
   26 0.000000e+00 # cptbIx23
   27 0.000000e+00 # cptbIx31
   28 0.000000e+00 # cptbIx32
   29 0.000000e+00 # ctAx13
   30 0.000000e+00 # ctAx23
   31 0.000000e+00 # ctAx31
   32 0.000000e+00 # ctAx32
   33 0.000000e+00 # ctAIx13
   34 0.000000e+00 # ctAIx23
   35 0.000000e+00 # ctAIx31
   36 0.000000e+00 # ctAIx32
   37 0.000000e+00 # ctZx13
   38 0.000000e+00 # ctZx23
   39 0.000000e+00 # ctZx31
   40 0.000000e+00 # ctZx32
   41 0.000000e+00 # ctZIx13
   42 0.000000e+00 # ctZIx23
   43 0.000000e+00 # ctZIx31
   44 0.000000e+00 # ctZIx32
   45 0.000000e+00 # cbWx13
   46 0.000000e+00 # cbWx23
   47 0.000000e+00 # cbWx31
   48 0.000000e+00 # cbWx32
   49 0.000000e+00 # cbWIx13
   50 0.000000e+00 # cbWIx23
   51 0.000000e+00 # cbWIx31
   52 0.000000e+00 # cbWIx32
   53 0.000000e+00 # ctGx13
   54 0.000000e+00 # ctGx23
   55 0.000000e+00 # ctGx31
   56 0.000000e+00 # ctGx32
   57 0.000000e+00 # ctGIx13
   58 0.000000e+00 # ctGIx23
   59 0.000000e+00 # ctGIx31
   60 0.000000e+00 # ctGIx32
   61 0.000000e+00 # cQl3x1x31
   62 0.000000e+00 # cQl3x1x32
   63 0.000000e+00 # cQl3x2x31
   64 0.000000e+00 # cQl3x2x32
   65 0.000000e+00 # cQl3x3x31
   66 0.000000e+00 # cQl3x3x32
   67 0.000000e+00 # cQl3Ix1x31
   68 0.000000e+00 # cQl3Ix1x32
   69 0.000000e+00 # cQl3Ix2x31
   70 0.000000e+00 # cQl3Ix2x32
   71 0.000000e+00 # cQl3Ix3x31
   72 0.000000e+00 # cQl3Ix3x32
   73 0.000000e+00 # cQlMx1x31
   74 0.000000e+00 # cQlMx1x32
   75 0.000000e+00 # cQlMx2x31
   76 0.000000e+00 # cQlMx2x32
   77 0.000000e+00 # cQlMx3x31
   78 0.000000e+00 # cQlMx3x32
   79 0.000000e+00 # cQlMIx1x31
   80 0.000000e+00 # cQlMIx1x32
   81 0.000000e+00 # cQlMIx2x31
   82 0.000000e+00 # cQlMIx2x32
   83 0.000000e+00 # cQlMIx3x31
   84 0.000000e+00 # cQlMIx3x32
   85 0.000000e+00 # cQex1x31
   86 0.000000e+00 # cQex1x32
   87 0.000000e+00 # cQex2x31
   88 0.000000e+00 # cQex2x32
   89 0.000000e+00 # cQex3x31
   90 0.000000e+00 # cQex3x32
   91 0.000000e+00 # cQeIx1x31
   92 0.000000e+00 # cQeIx1x32
   93 0.000000e+00 # cQeIx2x31
   94 0.000000e+00 # cQeIx2x32
   95 0.000000e+00 # cQeIx3x31
   96 0.000000e+00 # cQeIx3x32
   97 0.000000e+00 # ctlx1x31
   98 0.000000e+00 # ctlx1x32
   99 0.000000e+00 # ctlx2x31
  100 0.000000e+00 # ctlx2x32
  101 0.000000e+00 # ctlx3x31
  102 0.000000e+00 # ctlx3x32
  103 0.000000e+00 # ctlIx1x31
  104 0.000000e+00 # ctlIx1x32
  105 0.000000e+00 # ctlIx2x31
  106 0.000000e+00 # ctlIx2x32
  107 0.000000e+00 # ctlIx3x31
  108 0.000000e+00 # ctlIx3x32
  109 0.000000e+00 # ctex1x31
  110 0.000000e+00 # ctex1x32
  111 0.000000e+00 # ctex2x31
  112 0.000000e+00 # ctex2x32
  113 0.000000e+00 # ctex3x31
  114 0.000000e+00 # ctex3x32
  115 0.000000e+00 # cteIx1x31
  116 0.000000e+00 # cteIx1x32
  117 0.000000e+00 # cteIx2x31
  118 0.000000e+00 # cteIx2x32
  119 0.000000e+00 # cteIx3x31
  120 0.000000e+00 # cteIx3x32
  121 0.000000e+00 # ctlSx1x13
  122 0.000000e+00 # ctlSx1x23
  123 0.000000e+00 # ctlSx1x31
  124 0.000000e+00 # ctlSx1x32
  125 0.000000e+00 # ctlSx2x13
  126 0.000000e+00 # ctlSx2x23
  127 0.000000e+00 # ctlSx2x31
  128 0.000000e+00 # ctlSx2x32
  129 0.000000e+00 # ctlSx3x13
  130 0.000000e+00 # ctlSx3x23
  131 0.000000e+00 # ctlSx3x31
  132 0.000000e+00 # ctlSx3x32
  133 0.000000e+00 # ctlSIx1x13
  134 0.000000e+00 # ctlSIx1x23
  135 0.000000e+00 # ctlSIx1x31
  136 0.000000e+00 # ctlSIx1x32
  137 0.000000e+00 # ctlSIx2x13
  138 0.000000e+00 # ctlSIx2x23
  139 0.000000e+00 # ctlSIx2x31
  140 0.000000e+00 # ctlSIx2x32
  141 0.000000e+00 # ctlSIx3x13
  142 0.000000e+00 # ctlSIx3x23
  143 0.000000e+00 # ctlSIx3x31
  144 0.000000e+00 # ctlSIx3x32
  145 0.000000e+00 # ctlTx1x13
  146 0.000000e+00 # ctlTx1x23
  147 0.000000e+00 # ctlTx1x31
  148 0.000000e+00 # ctlTx1x32
  149 0.000000e+00 # ctlTx2x13
  150 0.000000e+00 # ctlTx2x23
  151 0.000000e+00 # ctlTx2x31
  152 0.000000e+00 # ctlTx2x32
  153 0.000000e+00 # ctlTx3x13
  154 0.000000e+00 # ctlTx3x23
  155 0.000000e+00 # ctlTx3x31
  156 0.000000e+00 # ctlTx3x32
  157 0.000000e+00 # ctlTIx1x13
  158 0.000000e+00 # ctlTIx1x23
  159 0.000000e+00 # ctlTIx1x31
  160 0.000000e+00 # ctlTIx1x32
  161 0.000000e+00 # ctlTIx2x13
  162 0.000000e+00 # ctlTIx2x23
  163 0.000000e+00 # ctlTIx2x31
  164 0.000000e+00 # ctlTIx2x32
  165 0.000000e+00 # ctlTIx3x13
  166 0.000000e+00 # ctlTIx3x23
  167 0.000000e+00 # ctlTIx3x31
  168 0.000000e+00 # ctlTIx3x32
  169 0.000000e+00 # cqq11x3331
  170 0.000000e+00 # cqq11x3332
  171 0.000000e+00 # cqq11Ix3331
  172 0.000000e+00 # cqq11Ix3332
  173 0.000000e+00 # cqq13x3331
  174 0.000000e+00 # cqq13x3332
  175 0.000000e+00 # cqq13Ix3331
  176 0.000000e+00 # cqq13Ix3332
  177 0.000000e+00 # cuu1x3331
  178 0.000000e+00 # cuu1x3332
  179 0.000000e+00 # cuu1Ix3331
  180 0.000000e+00 # cuu1Ix3332
  181 0.000000e+00 # cqu1x3331
  182 0.000000e+00 # cqu1x3332
  183 0.000000e+00 # cqu1Ix3331
  184 0.000000e+00 # cqu1Ix3332
  185 0.000000e+00 # cqu1x3133
  186 0.000000e+00 # cqu1x3233
  187 0.000000e+00 # cqu1Ix3133
  188 0.000000e+00 # cqu1Ix3233
  189 0.000000e+00 # cqu8x3331
  190 0.000000e+00 # cqu8x3332
  191 0.000000e+00 # cqu8Ix3331
  192 0.000000e+00 # cqu8Ix3332
  193 0.000000e+00 # cqu8x3233
  194 0.000000e+00 # cqu8x3133
  195 0.000000e+00 # cqu8Ix3133
  196 0.000000e+00 # cqu8Ix3233
  197 0.000000e+00 # cqd1x3331
  198 0.000000e+00 # cqd1x3332
  199 0.000000e+00 # cqd1Ix3331
  200 0.000000e+00 # cqd1Ix3332
  201 0.000000e+00 # cqd1x3133
  202 0.000000e+00 # cqd1x3233
  203 0.000000e+00 # cqd1Ix3133
  204 0.000000e+00 # cqd1Ix3233
  205 0.000000e+00 # cqd8x3331
  206 0.000000e+00 # cqd8x3332
  207 0.000000e+00 # cqd8Ix3331
  208 0.000000e+00 # cqd8Ix3332
  209 0.000000e+00 # cqd8x3133
  210 0.000000e+00 # cqd8x3233
  211 0.000000e+00 # cqd8Ix3133
  212 0.000000e+00 # cqd8Ix3233
  213 0.000000e+00 # cud1x3331
  214 0.000000e+00 # cud1x3332
  215 0.000000e+00 # cud1Ix3331
  216 0.000000e+00 # cud1Ix3332
  217 0.000000e+00 # cud1x3133
  218 0.000000e+00 # cud1x3233
  219 0.000000e+00 # cud1Ix3133
  220 0.000000e+00 # cud1Ix3233
  221 0.000000e+00 # cud8x3331
  222 0.000000e+00 # cud8x3332
  223 0.000000e+00 # cud8Ix3331
  224 0.000000e+00 # cud8Ix3332
  225 0.000000e+00 # cud8x3133
  226 0.000000e+00 # cud8x3233
  227 0.000000e+00 # cud8Ix3133
  228 0.000000e+00 # cud8Ix3233
  229 0.000000e+00 # cquqd1x3331
  230 0.000000e+00 # cquqd1x3332
  231 0.000000e+00 # cquqd1x3313
  232 0.000000e+00 # cquqd1x3323
  233 0.000000e+00 # cquqd1x3133
  234 0.000000e+00 # cquqd1x3233
  235 0.000000e+00 # cquqd1x1333
  236 0.000000e+00 # cquqd1x2333
  237 0.000000e+00 # cquqd1Ix3331
  238 0.000000e+00 # cquqd1Ix3332
  239 0.000000e+00 # cquqd1Ix3313
  240 0.000000e+00 # cquqd1Ix3323
  241 0.000000e+00 # cquqd1Ix3133
  242 0.000000e+00 # cquqd1Ix3233
  243 0.000000e+00 # cquqd1Ix1333
  244 0.000000e+00 # cquqd1Ix2333
  245 0.000000e+00 # cquqd8x3331
  246 0.000000e+00 # cquqd8x3332
  247 0.000000e+00 # cquqd8x3313
  248 0.000000e+00 # cquqd8x3323
  249 0.000000e+00 # cquqd8x3133
  250 0.000000e+00 # cquqd8x3233
  251 0.000000e+00 # cquqd8x1333
  252 0.000000e+00 # cquqd8x2333
  253 0.000000e+00 # cquqd8Ix3331
  254 0.000000e+00 # cquqd8Ix3332
  255 0.000000e+00 # cquqd8Ix3313
  256 0.000000e+00 # cquqd8Ix3323
  257 0.000000e+00 # cquqd8Ix3133
  258 0.000000e+00 # cquqd8Ix3233
  259 0.000000e+00 # cquqd8Ix1333
  260 0.000000e+00 # cquqd8Ix2333
  261 0.000000e+00 # cqq11x31ii
  262 0.000000e+00 # cqq11x32ii
  263 0.000000e+00 # cqq11Ix31ii
  264 0.000000e+00 # cqq11Ix32ii
  265 0.000000e+00 # cqq13x31ii
  266 0.000000e+00 # cqq13x32ii
  267 0.000000e+00 # cqq13Ix31ii
  268 0.000000e+00 # cqq13Ix32ii
  269 0.000000e+00 # cqq81x31ii
  270 0.000000e+00 # cqq81x32ii
  271 0.000000e+00 # cqq81Ix31ii
  272 0.000000e+00 # cqq81Ix32ii
  273 0.000000e+00 # cqq83x31ii
  274 0.000000e+00 # cqq83x32ii
  275 0.000000e+00 # cqq83Ix31ii
  276 0.000000e+00 # cqq83Ix32ii
  277 0.000000e+00 # cuu1x31ii
  278 0.000000e+00 # cuu1x32ii
  279 0.000000e+00 # cuu1Ix31ii
  280 0.000000e+00 # cuu1Ix32ii
  281 0.000000e+00 # cuu8x31ii
  282 0.000000e+00 # cuu8x32ii
  283 0.000000e+00 # cuu8Ix31ii
  284 0.000000e+00 # cuu8Ix32ii
  285 0.000000e+00 # cud1x31ii
  286 0.000000e+00 # cud1x32ii
  287 0.000000e+00 # cud1Ix31ii
  288 0.000000e+00 # cud1Ix32ii
  289 0.000000e+00 # cud8x31ii
  290 0.000000e+00 # cud8x32ii
  291 0.000000e+00 # cud8Ix31ii
  292 0.000000e+00 # cud8Ix32ii
  293 0.000000e+00 # cqu1x31ii
  294 0.000000e+00 # cqu1x32ii
  295 0.000000e+00 # cqu1Ix31ii
  296 0.000000e+00 # cqu1Ix32ii
  297 0.000000e+00 # cqu8x31ii
  298 0.000000e+00 # cqu8x32ii
  299 0.000000e+00 # cqu8Ix31ii
  300 0.000000e+00 # cqu8Ix32ii
  301 0.000000e+00 # cqu1xii31
  302 0.000000e+00 # cqu1xii32
  303 0.000000e+00 # cqu1Ixii31
  304 0.000000e+00 # cqu1Ixii32
  305 0.000000e+00 # cqu8xii31
  306 0.000000e+00 # cqu8xii32
  307 0.000000e+00 # cqu8Ixii31
  308 0.000000e+00 # cqu8Ixii32
  309 0.000000e+00 # cqd1x31ii
  310 0.000000e+00 # cqd1x32ii
  311 0.000000e+00 # cqd1Ix31ii
  312 0.000000e+00 # cqd1Ix32ii
  313 0.000000e+00 # cqd8Ix31ii
  314 0.000000e+00 # cqd8Ix32ii
  315 0.000000e+00 # cqd8x31ii
  316 0.000000e+00 # cqd8x32ii
  317 0.000000e+00 # cpbIx31
  318 0.000000e+00 # cpbIx32
  319 0.000000e+00 # cpbx31
  320 0.000000e+00 # cpbx32
  321 0.000000e+00 # cblSx1x13
  322 0.000000e+00 # cblSx1x23
  323 0.000000e+00 # cblSx1x31
  324 0.000000e+00 # cblSx1x32
  325 0.000000e+00 # cblSx2x13
  326 0.000000e+00 # cblSx2x23
  327 0.000000e+00 # cblSx2x31
  328 0.000000e+00 # cblSx2x32
  329 0.000000e+00 # cblSx3x13
  330 0.000000e+00 # cblSx3x23
  331 0.000000e+00 # cblSx3x31
  332 0.000000e+00 # cblSx3x32
  333 0.000000e+00 # cblSIx1x13
  334 0.000000e+00 # cblSIx1x23
  335 0.000000e+00 # cblSIx1x31
  336 0.000000e+00 # cblSIx1x32
  337 0.000000e+00 # cblSIx2x13
  338 0.000000e+00 # cblSIx2x23
  339 0.000000e+00 # cblSIx2x31
  340 0.000000e+00 # cblSIx2x32
  341 0.000000e+00 # cblSIx3x13
  342 0.000000e+00 # cblSIx3x23
  343 0.000000e+00 # cblSIx3x31
  344 0.000000e+00 # cblSIx3x32

###################################
## INFORMATION FOR YUKAWA
###################################
Block YUKAWA
    5 0.000000e+00 # ymb
    6 1.720000e+02 # ymt
   15 0.000000e+00 # ymtau
#===========================================================
# QUANTUM NUMBERS OF NEW STATE(S) (NON SM PDG CODE)
#===========================================================

Block QNUMBERS 9000001 # ghA
        1 0 # 3 times electric charge
        2 -1 # number of spin states (2S+1)
        3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
        4 1 # Particle/Antiparticle distinction (0=own anti)
Block QNUMBERS 9000002 # ghZ
        1 0 # 3 times electric charge
        2 -1 # number of spin states (2S+1)
        3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
        4 1 # Particle/Antiparticle distinction (0=own anti)
Block QNUMBERS 9000003 # ghWp
        1 3 # 3 times electric charge
        2 -1 # number of spin states (2S+1)
        3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
        4 1 # Particle/Antiparticle distinction (0=own anti)
Block QNUMBERS 9000004 # ghWm
        1 -3 # 3 times electric charge
        2 -1 # number of spin states (2S+1)
        3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
        4 1 # Particle/Antiparticle distinction (0=own anti)
Block QNUMBERS 82 # ghG
        1 0 # 3 times electric charge
        2 -1 # number of spin states (2S+1)
        3 8 # colour rep (1: singlet, 3: triplet, 8: octet)
        4 1 # Particle/Antiparticle distinction (0=own anti)
Block QNUMBERS 250 # G0
        1 0 # 3 times electric charge
        2 3 # number of spin states (2S+1)
        3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
        4 0 # Particle/Antiparticle distinction (0=own anti)
Block QNUMBERS 251 # G+
        1 3 # 3 times electric charge
        2 3 # number of spin states (2S+1)
        3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
        4 1 # Particle/Antiparticle distinction (0=own anti)

Abdellah Tnourji (atnourji) said : #3

Just adding my param_card.dat

 ==> After running : python2.7 ../bin/mg5_aMC proc_card.dat

vim param_card.dat :
######################################################################
## PARAM_CARD AUTOMATICALY GENERATED BY MG5 FOLLOWING UFO MODEL ####
######################################################################
## ##
## Width set on Auto will be computed following the information ##
## present in the decay.py files of the model. ##
## See arXiv:1402.1178 for more details. ##
## ##
######################################################################

###################################
## INFORMATION FOR DIM6
###################################
Block dim6
    1 1.000000e+03 # Lambda
    55 0.000000e+00 # ctq8

###################################
## INFORMATION FOR MASS
###################################
Block mass
    6 1.720000e+02 # MT
   23 9.118760e+01 # MZ
   24 7.982440e+01 # MW
   25 1.250000e+02 # MH
## Dependent parameters, given by model restrictions.
## Those values should be edited following the
## analytical expression. MG5 ignores those values
## but they are important for interfacing the output of MG5
## to external program such as Pythia.
  1 0.000000e+00 # d : 0.0
  2 0.000000e+00 # u : 0.0
  3 0.000000e+00 # s : 0.0
  4 0.000000e+00 # c : 0.0
  5 0.000000e+00 # b : 0.0
  11 0.000000e+00 # e- : 0.0
  12 0.000000e+00 # ve : 0.0
  13 0.000000e+00 # mu- : 0.0
  14 0.000000e+00 # vm : 0.0
  15 0.000000e+00 # ta- : 0.0
  16 0.000000e+00 # vt : 0.0
  21 0.000000e+00 # g : 0.0
  22 0.000000e+00 # a : 0.0

###################################
## INFORMATION FOR SMINPUTS
###################################
Block sminputs
    2 1.166370e-05 # Gf
    3 1.184000e-01 # aS (Note that Parameter not used if you use a PDF set)

###################################
## INFORMATION FOR YUKAWA
###################################
Block yukawa
    6 1.720000e+02 # ymt
#
#*************************
# Decay widths *
#*************************
#
# PDG Width
DECAY 1 0.000000e+00
#
# PDG Width
DECAY 2 0.000000e+00
#
# PDG Width
DECAY 3 0.000000e+00
#
# PDG Width
DECAY 4 0.000000e+00
#
# PDG Width
DECAY 5 0.000000e+00
#
# PDG Width
DECAY 6 1.470800e+00
# BR NDA ID1 ID2 ...
   1.000000e+00 2 5 24 # 1.4708
#
# PDG Width
DECAY 11 0.000000e+00
#
# PDG Width
DECAY 12 0.000000e+00
#
# PDG Width
DECAY 13 0.000000e+00
#
# PDG Width
DECAY 14 0.000000e+00
#
# PDG Width
DECAY 15 0.000000e+00
#
# PDG Width
DECAY 16 0.000000e+00
#
# PDG Width
DECAY 21 0.000000e+00
#
# PDG Width
DECAY 22 0.000000e+00
#
# PDG Width
DECAY 23 2.416039e+00
#
# PDG Width
DECAY 24 2.002950e+00
# BR NDA ID1 ID2 ...
   3.333333e-01 2 -1 2 # 0.667649933235
   3.333333e-01 2 -3 4 # 0.667649933235
   1.111111e-01 2 -11 12 # 0.222549977745
   1.111111e-01 2 -13 14 # 0.222549977745
   1.111111e-01 2 -15 16 # 0.222549977745
#
# PDG Width
DECAY 25 5.753088e-03

Olivier Mattelaer (olivier-mattelaer) said : #4

So your model does not have ANY dim6 operator,
you need to change the model (to remove such restriction) otherwise it is impossible to include the effect of a coupling which is removed from the model.

Cheers,

Olivier

Abdellah Tnourji (atnourji) said : #5

Dear Olivier,

Thank you,

==> you need to change the model (to remove such restriction) otherwise it is impossible to include the effect of a coupling which is removed from the model.

This solved my problem. Rather than use restrict card with all dim6 are equal to zero, I used restrict card with ctq8 with a non-zero value.

I have a naive question ( sorry for my ignorance )

Where can I find (or how can I compute) the cross-section of the re-weighted sample?

Cheers,
A.Tnourji

Best Olivier Mattelaer (olivier-mattelaer) said : #6

> Where can I find (or how can I compute) the cross-section of the re-weighted sample?

This technically depend on how you have choose to normalise your weight in the lhef file.
You have to use the same normalization.
We do support three type of normalization (and the choice of parton-shower can force you to one choice since some PS only support one choice by default)

so the three possibilites are
- you need to sum the weight
- you need to average the weight
- you need to average the weight and multiply by the original cross-section

Do that procedure for the central weight and you will know for sure which one of the three you need to use.

Abdellah Tnourji (atnourji) said : #7

Thanks Olivier Mattelaer, that solved my question.