Error at showering: events.lhe.hep not created
Dear aMC@NLO team
I'm having troubles generating events with aMC@NLO and cannot figure out what I am doing wrong.
The process I am generating is p p > t t~ [QCD] at NLO with showering and the program stops when trying to shower the events with the following error message.
INFO: The /data/ndeutsch/
INFO: Events generated
decay_events -from_cards
INFO: Prepairing MCatNLO run
INFO: Compiling MCatNLO for PYTHIA6Q...
INFO: ... done
INFO: Showering events...
INFO: (Running in /data/ndeutsch/
Command "launch" interrupted with error:
IOError : [Errno 2] No such file or directory: '/data/
Please report this bug on https:/
More information is found in '/data/
Please attach this file to your report.
The log file is the following
#******
#* MadGraph5_aMC@NLO *
#* *
#* * * *
#* * * * * *
#* * * * * 5 * * * * *
#* * * * * *
#* * * *
#* *
#* *
#* VERSION 2.1.1 2014-03-31 *
#* *
#* The MadGraph5_aMC@NLO Development Team - Find us at *
#* https:/
#* and *
#* http://
#* *
#******
#* *
#* Command File for aMCatNLO *
#* *
#* run as ./bin/aMCatNLO.py filename *
#* *
#******
launch
Traceback (most recent call last):
File "/data/
return self.onecmd_
File "/data/
return func(arg, **opt)
File "/data/
self.
File "/data/
files.
File "/data/
shutil.
File "/usr/lib/
copy2(src, real_dst)
File "/usr/lib/
copyfile(src, dst)
File "/usr/lib/
with open(src, 'rb') as fsrc:
IOError: [Errno 2] No such file or directory: '/data/
Value of current Options:
ignore_
loop_
cluster_
automatic_
output_
exrootana
complex_
#******
#* MadGraph5_aMC@NLO *
#* *
#* * * *
#* * * * * *
#* * * * * 5 * * * * *
#* * * * * *
#* * * *
#* *
#* *
#* VERSION 2.1.1 2014-03-31 *
#* *
#* The MadGraph5_aMC@NLO Development Team - Find us at *
#* https:/
#* *
#******
#* *
#* Command File for MadGraph5_aMC@NLO *
#* *
#* run as ./bin/mg5_aMC filename *
#* *
#******
set group_subprocesses Auto
set ignore_
set loop_optimized_
set gauge unitary
set complex_mass_scheme False
import model sm
define p = g u c d s u~ c~ d~ s~
define j = g u c d s u~ c~ d~ s~
define l+ = e+ mu+
define l- = e- mu-
define vl = ve vm vt
define vl~ = ve~ vm~ vt~
import model loop_sm
generate p p > t t~ [QCD]
output TEST
#######
## 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 LOOP
#######
Block loop
1 9.118800e+01 # MU_R
#######
## INFORMATION FOR MASS
#######
Block mass
5 4.700000e+00 # MB
6 1.730000e+02 # MT
15 1.777000e+00 # MTA
23 9.118800e+01 # MZ
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 0.000000 # d : 0.0
2 0.000000 # u : 0.0
3 0.000000 # s : 0.0
4 0.000000 # c : 0.0
11 0.000000 # e- : 0.0
12 0.000000 # ve : 0.0
13 0.000000 # mu- : 0.0
14 0.000000 # vm : 0.0
16 0.000000 # vt : 0.0
21 0.000000 # g : 0.0
22 0.000000 # a : 0.0
24 80.419002 # w+ : cmath.sqrt(
82 0.000000 # gh : 0.0
#######
## INFORMATION FOR SMINPUTS
#######
Block sminputs
1 1.325070e+02 # aEWM1
2 1.166390e-05 # Gf
3 1.180000e-01 # aS
#######
## INFORMATION FOR YUKAWA
#######
Block yukawa
5 4.700000e+00 # ymb
6 1.730000e+02 # ymt
15 1.777000e+00 # ymtau
#######
## INFORMATION FOR DECAY
#######
DECAY 6 1.491500e+00 # WT
DECAY 23 2.441404e+00 # WZ
DECAY 24 2.047600e+00 # WW
DECAY 25 6.382339e-03 # WH
## 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.
DECAY 1 0.000000 # d : 0.0
DECAY 2 0.000000 # u : 0.0
DECAY 3 0.000000 # s : 0.0
DECAY 4 0.000000 # c : 0.0
DECAY 5 0.000000 # b : 0.0
DECAY 11 0.000000 # e- : 0.0
DECAY 12 0.000000 # ve : 0.0
DECAY 13 0.000000 # mu- : 0.0
DECAY 14 0.000000 # vm : 0.0
DECAY 15 0.000000 # ta- : 0.0
DECAY 16 0.000000 # vt : 0.0
DECAY 21 0.000000 # g : 0.0
DECAY 22 0.000000 # a : 0.0
DECAY 82 0.000000 # gh : 0.0
#======
# QUANTUM NUMBERS OF NEW STATE(S) (NON SM PDG CODE)
#======
Block QNUMBERS 82 # gh
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/
#******
# MadGraph5_aMC@NLO *
# *
# run_card.dat aMC@NLO *
# *
# This file is used to set the parameters of the run. *
# *
# Some notation/
# *
# Lines starting with a hash (#) are info or comments *
# *
# mind the format: value = variable ! comment *
#******
#
#******
# Running parameters
#******
#
#******
# Tag name for the run (one word) *
#******
tag_1 = run_tag ! name of the run
#******
# Number of events (and their normalization) and the required *
# (relative) accuracy on the Xsec. *
# These values are ignored for fixed order runs *
#******
10000 = nevents ! Number of unweighted events requested
-1 = req_acc ! Required accuracy (-1=auto determined from nevents)
-1 = nevt_job! Max number of events per job in event generation.
! (-1= no split).
average = event_norm ! Normalize events to sum or average to the X sect.
#******
# Number of points per itegration channel (ignored for aMC@NLO runs) *
#******
0.01 = req_acc_FO ! Required accuracy (-1=ignored, and use the
# These numbers are ignored except if req_acc_FO is equal to -1
5000 = npoints_FO_grid ! number of points to setup grids
4 = niters_FO_grid ! number of iter. to setup grids
10000 = npoints_FO ! number of points to compute Xsec
6 = niters_FO ! number of iter. to compute Xsec
#******
# Random number seed *
#******
0 = iseed ! rnd seed (0=assigned automatically=
#******
# Collider type and energy *
#******
1 = lpp1 ! beam 1 type (0 = no PDF)
1 = lpp2 ! beam 2 type (0 = no PDF)
6500 = ebeam1 ! beam 1 energy in GeV
6500 = ebeam2 ! beam 2 energy in GeV
#******
# PDF choice: this automatically fixes also alpha_s(MZ) and its evol. *
#******
cteq6_m = pdlabel ! PDF set
21100 = lhaid ! if pdlabel=lhapdf, this is the lhapdf number
#******
# Include the NLO Monte Carlo subtr. terms for the following parton *
# shower (HERWIG6 | HERWIGPP | PYTHIA6Q | PYTHIA6PT | PYTHIA8) *
# WARNING: PYTHIA6PT works only for processes without FSR!!!! *
#******
PYTHIA6Q = parton_shower
#******
# Renormalization and factorization scales *
# (Default functional form for the non-fixed scales is the sum of *
# the transverse masses of all final state particles and partons. This *
# can be changed in SubProcesses/
#******
F = fixed_ren_scale ! if .true. use fixed ren scale
F = fixed_fac_scale ! if .true. use fixed fac scale
91.188 = muR_ref_fixed ! fixed ren reference scale
91.188 = muF1_ref_fixed ! fixed fact reference scale for pdf1
91.188 = muF2_ref_fixed ! fixed fact reference scale for pdf2
#******
# Renormalization and factorization scales (advanced and NLO options) *
#******
F = fixed_QES_scale ! if .true. use fixed Ellis-Sexton scale
91.188 = QES_ref_fixed ! fixed Ellis-Sexton reference scale
1 = muR_over_ref ! ratio of current muR over reference muR
1 = muF1_over_ref ! ratio of current muF1 over reference muF1
1 = muF2_over_ref ! ratio of current muF2 over reference muF2
1 = QES_over_ref ! ratio of current QES over reference QES
#******
# Reweight flags to get scale dependence and PDF uncertainty *
# For scale dependence: factor rw_scale_up/down around central scale *
# For PDF uncertainty: use LHAPDF with supported set *
#******
.true. = reweight_scale ! reweight to get scale dependence
0.5 = rw_Rscale_down ! lower bound for ren scale variations
2.0 = rw_Rscale_up ! upper bound for ren scale variations
0.5 = rw_Fscale_down ! lower bound for fact scale variations
2.0 = rw_Fscale_up ! upper bound for fact scale variations
.false. = reweight_PDF ! reweight to get PDF uncertainty
21101 = PDF_set_min ! First of the error PDF sets
21140 = PDF_set_max ! Last of the error PDF sets
#******
# Merging - WARNING! Applies merging only at the hard-event level. *
# After showering an MLM-type merging should be applied as well. *
# See http://
#******
0 = ickkw ! 0 no merging, 3 FxFx merging
#******
#
#******
# BW cutoff (M+/-bwcutoff*
#******
15 = bwcutoff
#******
# Cuts on the jets *
# Jet clustering is performed by FastJet.
# When matching to a parton shower, these generation cuts should be *
# considerably softer than the analysis cuts. *
# (more specific cuts can be specified in SubProcesses/
#******
1 = jetalgo ! FastJet jet algorithm (1=kT, 0=C/A, -1=anti-kT)
0.7 = jetradius ! The radius parameter for the jet algorithm
10 = ptj ! Min jet transverse momentum
-1 = etaj ! Max jet abs(pseudo-rap) (a value .lt.0 means no cut)
#******
# Cuts on the charged leptons (e+, e-, mu+, mu-, tau+ and tau-) *
# (more specific gen cuts can be specified in SubProcesses/
#******
0 = ptl ! Min lepton transverse momentum
-1 = etal ! Max lepton abs(pseudo-rap) (a value .lt.0 means no cut)
0 = drll ! Min distance between opposite sign lepton pairs
30 = mll ! Min inv. mass of all oppositely charged lepton pairs
#******
# Photon-isolation cuts, according to hep-ph/9801442 *
# When ptgmin=0, all the other parameters are ignored *
#******
20 = ptgmin ! Min photon transverse momentum
-1 = etagamma ! Max photon abs(pseudo-rap)
0.4 = R0gamma ! Radius of isolation code
1.0 = xn ! n parameter of eq.(3.4) in hep-ph/9801442
1.0 = epsgamma ! epsilon_gamma parameter of eq.(3.4) in hep-ph/9801442
.true. = isoEM ! isolate photons from EM energy (photons and leptons)
#******
# Maximal PDG code for quark to be considered a jet when applying cuts.*
# At least all massless quarks of the model should be included here. *
#******
4 = maxjetflavor
#******
Is there something I am missing ? Maybe a dependency I forgot ?
Thanks a lot !
Nicolas.
Question information
- Language:
- English Edit question
- Status:
- Solved
- Assignee:
- Paolo Torrielli Edit question
- Solved by:
- Nicolas Deutschmann
- Solved:
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- Last reply: