Changes between Version 2 and Version 3 of AHttbarNLO


Ignore:
Timestamp:
08/17/17 15:06:57 (3 months ago)
Author:
dbfranzosi
Comment:

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  • AHttbarNLO

    v2 v3  
    66 
    77'''Information''':  
    8 To use the model in MadGraph_aMC@NLO you need to follow these instructions:  
    9 1 - comment line self['loop_diagrams']=newloopselection in madgraph/loop/loop_diagram_generation.py inside your distribution  
    10 2 - generate the output with > import model AHttbar >define p = 21 2 4 1 3 -2 -4 -1 -3 5 -5 >define j = p >set complex_mass_scheme >generate p p > t t~ QCD=2 QED=1 EFT=1 [QCD] >output PROC_pp-tt  
    11 3 - go into the generated directory (e.g. PROC_pp-tt) and comment the following lines in SubProcesses/montecarlocounter.fc write(*,*)'Error #4 in set_matrices' c write(*,*)isspecial0,nglu,nsngl c stop c write(*,*)'Error #6 in check_mc_matrices', c # notagluon,ntot,max_bcol c stop 4 - modify cards according to your needs and generate events using standard commands. SM QCD background, signal and interference will be generated on the same sample. 
    12 4 - In the parameter card, the lambda, yht, yht5, ctg, cphig, cphig5 correspond to the coefficients in eq.3.12; yhf and yhf5 are not used by the model; muprime and muyukawa are the (MSbar) scales at which the operator coefficients and the yht/yht5 are defined respectively; creal + i*cimag is the adhoc phase we had to add to all operators for reweighting purpose; cc is an overall coefficient that is multiplied to all operators (so that you can set cc=+x and cc=-x and subtract the two samples to get the pure interference.)  
     8To use the model in MadGraph_aMC@NLO you need to follow these instructions: 
     9  
     101 - Comment line self['loop_diagrams']=newloopselection in madgraph/loop/loop_diagram_generation.py inside your distribution ; 
     11 
     122 - Generate the output with [[BR]] 
     13> import model AHttbar >define p = 21 2 4 1 3 -2 -4 -1 -3 5 -5 [[BR]] 
     14>define j = p [[BR]] 
     15>set complex_mass_scheme [[BR]] 
     16>generate p p > t t~ QCD=2 QED=1 EFT=1 [QCD] [[BR]] 
     17>output PROC_pp-tt  
     18 
     193 - Go into the generated directory (e.g. PROC_pp-tt) and comment the following lines in SubProcesses/montecarlocounter.fc [[BR]] 
     20write(*,*)'Error #4 in set_matrices' [[BR]] 
     21c write(*,*)isspecial0,nglu,nsngl [[BR]] 
     22c stop [[BR]] 
     23c write(*,*)'Error #6 in check_mc_matrices', [[BR]] 
     24c # notagluon,ntot,max_bcol [[BR]] 
     25c stop  
     26 
     274 - Modify cards according to your needs and generate events using standard commands. SM QCD background, signal and interference will be generated on the same sample. 
     28 
     295 - In the parameter card, the lambda, yht, yht5, ctg, cphig, cphig5 correspond to the coefficients in eq.3.12; yhf and yhf5 are not used by the model; muprime and muyukawa are the (MSbar) scales at which the operator coefficients and the yht/yht5 are defined respectively; creal + i*cimag is the adhoc phase we had to add to all operators for reweighting purpose; cc is an overall coefficient that is multiplied to all operators (so that you can set cc=+x and cc=-x and subtract the two samples to get the pure interference.)