spinmode none not working
Hi Olivier,
I am currently testing heavy neutrino NLO generations [1] but I ran into an error I did not expect.
After doing "generate p p > n1 l [QCD]"
in MadSpin, I set like below :
set ms_dir ./madspingrid
set Nevents_
set max_weight_ps_point 400 # number of PS to estimate the maximum for each event
set spinmode none
set max_running_process 1
decay n1 > ldecay w+
decay w+ > ldecay v
decay n1 > ldecay w-
decay w- > ldecay v
When removing spinmode none, it worked, but when it is set like this, it fails.
Is there any reason why this fails?
I thought that spinmode none only washes out the spin correlations but still works for 2 body decays in terms of sample generation.
Regards,
Sihyun.
[1] https:/
#******
#* *
#* Command File for aMCatNLO *
#* *
#* run as ./bin/aMCatNLO.py filename *
#* *
#******
launch
Traceback (most recent call last):
File "/data9/
return self.onecmd_
File "/data9/
return func(arg, **opt)
File "/data9/
self.
File "/data9/
stop = Cmd.onecmd_
File "/data9/
return func(arg, **opt)
File "/data9/
madspin_
File "/data9/
self.
File "/data9/
stop = Cmd.onecmd_
File "/data9/
return func(arg, **opt)
File "/data9/
out = f(self, *args, **opt)
File "/data9/
return self.run_
File "/data9/
evt_
File "/data9/
out[i] = lhe_parser.
File "/data9/
super(
File "/cvmfs/
fileobj = self.myfileobj = __builtin_
IOError: [Errno 2] No such file or directory: '/data9/
Related File: /data9/
Value of current Options:
notificat
cluster_
automatic_
exrootana
output_
mg5amc_
#******
#* MadGraph5_aMC@NLO *
#* *
#* * * *
#* * * * * *
#* * * * * 5 * * * * *
#* * * * * *
#* * * *
#* *
#* *
#* VERSION 2.6.5 2018-02-03 *
#* *
#* The MadGraph5_aMC@NLO Development Team - Find us at *
#* https:/
#* *
#******
#* *
#* Command File for MadGraph5_aMC@NLO *
#* *
#* run as ./bin/mg5_aMC filename *
#* *
#******
set default_
set group_subprocesses Auto
set ignore_
set loop_optimized_
set loop_color_flows False
set gauge unitary
set complex_mass_scheme False
set max_npoint_
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~
set group_subprocesses Auto
set ignore_
set loop_optimized_
set loop_color_flows False
set gauge unitary
set complex_mass_scheme False
set max_npoint_
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+ = ta+
define ldecay+ = e+ mu+ ta+
define l- = ta-
define ldecay- = e- mu- ta-
define l = l+ l-
define ldecay = ldecay+ ldecay-
define vl = ve vm vt
define vl~ = ve~ vm~ vt~
define v = vl vl~
define w = w- w+
import model SM_HeavyN_NLO
define p = 21 2 4 1 3 -2 -4 -1 -3 5 -5 # pass to 5 flavors
define p = p b b~
define j = p
generate p p > n1 l [QCD]
output HeavyNeutrino_
#######
## PARAM_CARD AUTOMATICALY GENERATED BY MG5 ####
#######
#######
## INFORMATION FOR LOOP
#######
BLOCK LOOP #
1 9.118800e+01 # mu_r
#######
## INFORMATION FOR MASS
#######
BLOCK MASS #
6 1.733000e+02 # mt
23 9.118760e+01 # mz
25 1.257000e+02 # mh
9900012 1.000000e+03 # mn1
9900014 5.000000e+02 # mn2
9900016 1.000000e+03 # mn3
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
24 7.995123e+01 # w+ : cmath.sqrt(
9000002 9.118760e+01 # ghz : mz
9000003 7.995123e+01 # ghwp : mw
9000004 7.995123e+01 # ghwm : mw
#######
## INFORMATION FOR NUMIXING
#######
BLOCK NUMIXING #
1 0.000000e+00 # ven1
2 0.000000e+00 # ven2
3 0.000000e+00 # ven3
4 0.000000e+00 # vmun1
5 0.000000e+00 # vmun2
6 0.000000e+00 # vmun3
7 1.000000e-02 # vtan1
8 0.000000e+00 # vtan2
9 0.000000e+00 # vtan3
#######
## INFORMATION FOR SMINPUTS
#######
BLOCK SMINPUTS #
1 1.279400e+02 # aewm1
2 1.174560e-05 # gf
3 1.184000e-01 # as
#######
## INFORMATION FOR YUKAWA
#######
BLOCK YUKAWA #
6 1.733000e+02 # ymt
#######
## INFORMATION FOR DECAY
#######
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/
#######
## INFORMATION FOR QNUMBERS 9000002
#######
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/
#######
## INFORMATION FOR QNUMBERS 9000003
#######
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/
#######
## INFORMATION FOR QNUMBERS 9000004
#######
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/
#######
## INFORMATION FOR QNUMBERS 82
#######
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/
#######
## INFORMATION FOR QNUMBERS 9900012
#######
BLOCK QNUMBERS 9900012 # n1
1 0 # 3 times electric charge
2 2 # number of spin states (2s+1)
3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
4 0 # particle/
#######
## INFORMATION FOR QNUMBERS 9900014
#######
BLOCK QNUMBERS 9900014 # n2
1 0 # 3 times electric charge
2 2 # number of spin states (2s+1)
3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
4 0 # particle/
#######
## INFORMATION FOR QNUMBERS 9900016
#######
BLOCK QNUMBERS 9900016 # n3
1 0 # 3 times electric charge
2 2 # number of spin states (2s+1)
3 1 # colour rep (1: singlet, 3: triplet, 8: octet)
4 0 # particle/
#
#******
# 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 1.350000e+00
#
# 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 2.495200e+00
#
# PDG Width
DECAY 24 2.085000e+00
#
# PDG Width
DECAY 25 9.858161e-04
# BR NDA ID1 ID2 ...
1.508750e-01 3 -2 1 24 # 0.000148735004088
1.508750e-01 3 -4 3 24 # 0.000148735004088
1.497896e-01 3 -24 -1 2 # 0.000147664999293
1.497896e-01 3 -24 -3 4 # 0.000147664999293
5.148019e-02 3 -12 11 24 # 5.07500001331e-05
5.062100e-02 3 -24 -15 16 # 4.99029967981e-05
5.058753e-02 3 -24 -11 12 # 4.98700015332e-05
5.055405e-02 3 -16 15 24 # 4.98369964102e-05
5.051043e-02 3 -24 -13 14 # 4.97939951119e-05
5.036944e-02 3 -14 13 24 # 4.96550049e-05
1.429509e-02 3 -1 1 23 # 1.40923298729e-05
1.429509e-02 3 -3 3 23 # 1.40923298729e-05
1.429509e-02 3 -5 5 23 # 1.40923298729e-05
1.120138e-02 3 -2 2 23 # 1.10425007462e-05
1.120138e-02 3 -4 4 23 # 1.10425007462e-05
6.499184e-03 3 -16 16 23 # 6.40700022406e-06
6.495329e-03 3 -14 14 23 # 6.403199903e-06
6.455362e-03 3 -12 12 23 # 6.36379979093e-06
3.270083e-03 3 -11 11 23 # 3.22370046974e-06
3.270083e-03 3 -13 13 23 # 3.22370046974e-06
3.270083e-03 3 -15 15 23 # 3.22370046974e-06
#
# PDG Width
DECAY 9000002 2.495200e+00
#
# PDG Width
DECAY 9000003 2.085000e+00
#
# PDG Width
DECAY 9000004 2.085000e+00
#
# PDG Width
DECAY 9900012 1.311335e-01
# BR NDA ID1 ID2 ...
2.519728e-01 2 24 15 # 0.0330420751688
2.519728e-01 2 -24 -15 # 0.0330420751688
1.259758e-01 2 23 16 # 0.0165196475693
1.259758e-01 2 23 -16 # 0.0165196475693
1.220514e-01 2 25 16 # 0.0160050272619
1.220514e-01 2 25 -16 # 0.0160050272619
#
# PDG Width
DECAY 9900014 1.500000e+00
#
# PDG Width
DECAY 9900016 1.230000e+01
#******
# 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 LHE events (and their normalization) and the required *
# (relative) accuracy on the Xsec. *
# These values are ignored for fixed order runs *
#******
1000 = nevents ! Number of unweighted events requested
0.001 = req_acc ! Required accuracy (-1=auto determined from nevents)
100 = nevt_job ! Max number of events per job in event generation.
! (-1= no split).
#******
# Normalize the weights of LHE events such that they sum or average to *
# the total cross section *
#******
average = event_norm ! average or sum
#******
# 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)
6500.0 = ebeam1 ! beam 1 energy in GeV
6500.0 = ebeam2 ! beam 2 energy in GeV
#******
# PDF choice: this automatically fixes also alpha_s(MZ) and its evol. *
#******
lhapdf = pdlabel ! PDF set
292200 = 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!!!! *
#******
PYTHIA8 = parton_shower
1.0 = shower_scale_factor ! multiply default shower starting
#******
# 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/
#******
False = fixed_ren_scale ! if .true. use fixed ren scale
False = fixed_fac_scale ! if .true. use fixed fac scale
91.118 = muR_ref_fixed ! fixed ren reference scale
91.118 = muF1_ref_fixed ! fixed fact reference scale for pdf1
91.118 = muF2_ref_fixed ! fixed fact reference scale for pdf2
-1 = dynamical_
#******
# Renormalization and factorization scales (advanced and NLO options) *
#******
False = fixed_QES_scale ! if .true. use fixed Ellis-Sexton scale
91.118 = QES_ref_fixed ! fixed Ellis-Sexton reference scale
1.0 = muR_over_ref ! ratio of current muR over reference muR
1.0 = muF1_over_ref ! ratio of current muF1 over reference muF1
1.0 = muF2_over_ref ! ratio of current muF2 over reference muF2
1.0 = 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
True = reweight_PDF ! reweight to get PDF uncertainty
292201 = PDF_set_min ! First of the error PDF sets
292302 = PDF_set_max ! Last of the error PDF sets
#******
#******
# Store reweight information in the LHE file for off-line model- *
# parameter reweighting at NLO+PS accuracy *
#******
True = store_rwgt_info ! Store info for reweighting in LHE file
#******
# ickkw parameter: *
# 0: No merging *
# 3: FxFx Merging - WARNING! Applies merging only at the hard-event *
# level. After showering an MLM-type merging should be applied as *
# well. See http://
# 4: UNLOPS merging (with pythia8 only). No interface from within *
# MG5_aMC available, but available in Pythia8. *
# -1: NNLL+NLO jet-veto computation. See arxiv:1412.8408 [hep-ph]. *
#******
0 = ickkw
#*****
#
#******
# BW cutoff (M+/-bwcutoff*
#******
15.0 = 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/
#******
1.0 = jetalgo ! FastJet jet algorithm (1=kT, 0=C/A, -1=anti-kT)
0.7 = jetradius ! The radius parameter for the jet algorithm
0.0 = ptj ! Min jet transverse momentum
-1.0 = 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/
#******
0.0 = ptl ! Min lepton transverse momentum
-1.0 = etal ! Max lepton abs(pseudo-rap) (a value .lt.0 means no cut)
0.0 = drll ! Min distance between opposite sign lepton pairs
0.0 = drll_sf ! Min distance between opp. sign same-flavor lepton pairs
0.0 = mll ! Min inv. mass of all opposite sign lepton pairs
4.0 = mll_sf ! Min inv. mass of all opp. sign same-flavor lepton pairs
#******
# Photon-isolation cuts, according to hep-ph/9801442 *
# When ptgmin=0, all the other parameters are ignored *
#******
0.0 = ptgmin ! Min photon transverse momentum
-1.0 = 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. *
#******
5 = maxjetflavor
#*****
# For aMCfast+APPLGRID use in PDF fitting (http://
#******
0 = iappl ! aMCfast switch (0=OFF, 1=prepare APPLgrids, 2=fill grids)
#******
Question information
- Language:
- English Edit question
- Status:
- Answered
- Assignee:
- No assignee Edit question
- Last query:
- Last reply:
Can you help with this problem?
Provide an answer of your own, or ask Sihyun Jeon for more information if necessary.