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Opened 8 years ago

Closed 7 years ago

Last modified 7 years ago

#799 closed task (fixed)

Revisit share/examples/DrellYanMatching

Reported by: Juergen Reuter Owned by: Bijan Chokoufe Nejad
Priority: P0 Milestone: v2.5.0
Component: shower Version: 2.3.0
Severity: major Keywords:
Cc:

Description

It looks like as they are broken and no longer working, or at least they are not working for LHAPDF6?

Change History (8)

comment:1 Changed 8 years ago by Bijan Chokoufe Nejad

Please show the errors. I was just able to run DrellYanMatchingP.sin and DrellYanMatchingW.sin out-of-the-box (n_events is quite high in the files. I set it to 3 for testing). LHAPDF version 6.1.6

comment:2 Changed 8 years ago by Juergen Reuter

This is the outcome, so even with one event it is not working, it's just stuck.

n_events = 2
?rebuild_events = true
$sample = "DrellYanMatchingP"
checkpoint = 2500
| Starting simulation for processes 'qqee' etc.
| Simulate: using integration grids from file 'qqee_m1.vg'
| Simulate: activating parton shower
LHAPDF 6.1.6 loading /usr/local/share/LHAPDF/CT10/CT10_0000.dat
CT10 PDF set, member #0, version 4; LHAPDF ID = 10800
| Shower: interfacing LHAPDF set #1
     MSTU(12)       changed from              0 to          12345
| Shower: Using PYTHIA6 shower
| Simulate: applying MLM matching
| Simulate: activating hadronization
| Hadronization: Using PYTHIA6 interface for hadronization and decays
| Simulate: using integration grids from file 'qqeeg_m1.vg'
| Simulate: activating parton shower
LHAPDF 6.1.6 loading /usr/local/share/LHAPDF/CT10/CT10_0000.dat
CT10 PDF set, member #0, version 4; LHAPDF ID = 10800
| Shower: interfacing LHAPDF set #1
| Shower: Using PYTHIA6 shower
| Simulate: applying MLM matching
| Simulate: activating hadronization
| Hadronization: Using PYTHIA6 interface for hadronization and decays
| Simulate: using integration grids from file 'qgeeq_m1.vg'
| Simulate: activating parton shower
LHAPDF 6.1.6 loading /usr/local/share/LHAPDF/CT10/CT10_0000.dat
CT10 PDF set, member #0, version 4; LHAPDF ID = 10800
| Shower: interfacing LHAPDF set #1
| Shower: Using PYTHIA6 shower
| Simulate: applying MLM matching
| Simulate: activating hadronization
| Hadronization: Using PYTHIA6 interface for hadronization and decays
| Simulate: using integration grids from file 'gqeeq_m1.vg'
| Simulate: activating parton shower
LHAPDF 6.1.6 loading /usr/local/share/LHAPDF/CT10/CT10_0000.dat
CT10 PDF set, member #0, version 4; LHAPDF ID = 10800
| Shower: interfacing LHAPDF set #1
| Shower: Using PYTHIA6 shower
| Simulate: applying MLM matching
| Simulate: activating hadronization
| Hadronization: Using PYTHIA6 interface for hadronization and decays
| RNG: Initializing TAO random-number generator
| RNG: Setting seed for random-number generator to 14712
| Simulation: requested number of events = 2
|             corr. to luminosity [fb-1] =   8.4663E-06
| Events: writing to LHEF file 'DrellYanMatchingP.lhe'
| Events: writing to raw file 'DrellYanMatchingP.evx'
| Events: generating 2 unweighted, unpolarized events ...
| Events: event normalization mode '1'
1****************** PYINIT: initialization of PYTHIA routines *****************
==== LHAPDF6 USING PYTHIA-TYPE LHAGLUE INTERFACE ====
LHAPDF 6.1.6 loading /usr/local/share/LHAPDF/cteq6l1/cteq6l1_0000.dat
cteq6l1 PDF set, member #0, version 4; LHAPDF ID = 10042

 ==============================================================================
 I                                                                            I
 I       PYTHIA will be initialized for p+ on pbar- user configuration        I
 I            with    980.000 GeV on    980.000 GeV beam energies             I
 I                                                                            I
 I           corresponding to   1960.000 GeV center-of-mass energy            I
 I                                                                            I
 ==============================================================================
 Warning: requested subprocess  96 has vanishing cross-section.
 Process switched off!

 ******** PYMAXI: summary of differential cross-section maximum search ********

           ==========================================================
           I                                      I                 I
           I  ISUB  Subprocess name               I  Maximum value  I
           I                                      I                 I
           ==========================================================
           I                                      I                 I
           I    4   User process 1                I    1.9064D-07   I
           I    6   User process 2                I    3.1516D-08   I
           I    7   User process 3                I    7.3852D-09   I
           I    9   User process 4                I    6.6894D-09   I
           I   96   Semihard QCD 2 -> 2           I    0.0000D+00   I
           I                                      I                 I
           ==========================================================

 ****** PYMULT: initialization of multiple interactions for MSTP(82) = 4 ******
        pT0 = 1.84 GeV gives sigma(parton-parton) =      NaN mb: accepted

 ****** PYMIGN: initialization of multiple interactions for MSTP(82) = 4 ******
        pT0 = 1.84 GeV gives sigma(parton-parton) =      NaN mb: accepted

 ********************** PYINIT: initialization completed **********************

comment:3 Changed 8 years ago by Bijan Chokoufe Nejad

| | % complete | events generated | events remaining | time remaining
| |===================================================================|
|      0.0               0                  3              ???
1****************** PYINIT: initialization of PYTHIA routines *****************
==== LHAPDF6 USING PYTHIA-TYPE LHAGLUE INTERFACE ====
LHAPDF 6.1.6 loading /nfs/theoc/data2/bcho/sl6/install/share/LHAPDF/cteq6l1/cteq6l1_0000.dat
cteq6l1 PDF set, member #0, version 4; LHAPDF ID = 10042

 ==============================================================================
 I                                                                            I
 I       PYTHIA will be initialized for p+ on pbar- user configuration        I
 I            with    980.000 GeV on    980.000 GeV beam energies             I
 I                                                                            I
 I           corresponding to   1960.000 GeV center-of-mass energy            I
 I                                                                            I
 ==============================================================================

 ******** PYMAXI: summary of differential cross-section maximum search ********

           ==========================================================
           I                                      I                 I
           I  ISUB  Subprocess name               I  Maximum value  I
           I                                      I                 I
           ==========================================================
           I                                      I                 I
           I    4   User process 1                I    1.9181D-07   I
           I    6   User process 2                I    3.2429D-08   I
           I    7   User process 3                I    6.7862D-09   I
           I    9   User process 4                I    7.3435D-09   I
           I   96   Semihard QCD 2 -> 2           I    5.2875D+03   I
           I                                      I                 I
           ==========================================================

 ****** PYMULT: initialization of multiple interactions for MSTP(82) = 4 ******
        pT0 = 1.84 GeV gives sigma(parton-parton) = 3.18D+02 mb: accepted

 ****** PYMIGN: initialization of multiple interactions for MSTP(82) = 4 ******
        pT0 = 1.84 GeV gives sigma(parton-parton) = 1.56D+02 mb: accepted

 ********************** PYINIT: initialization completed **********************
|    100.0               3                  0              0m:00s
| |===================================================================|
|
|         ... event sample complete.
| Events: actual unweighting efficiency =   0.49 %
| Events: closing LHEF file 'DrellYanMatchingP.lhe'
| Events: closing raw file 'DrellYanMatchingP.evx'
gqeeq:
   7.3434552E+03 +- 6.04E+02 fb
qgeeq:
   6.7861768E+03 +- 5.56E+02 fb
qqeeg:
   3.2428999E+04 +- 3.52E+03 fb
qqee:
   1.9180816E+05 +- 1.06E+03 fb
| WHIZARD run finished.
|=============================================================================|
Thanks for using LHAPDF 6.1.6. Please make sure to cite the paper:
  Eur.Phys.J. C75 (2015) 3, 132  (http://arxiv.org/abs/1412.7420)

comment:4 Changed 8 years ago by Juergen Reuter

Milestone: v2.3.2v2.4.0

Milestone renamed

comment:5 Changed 7 years ago by Juergen Reuter

Milestone: v2.4.0v2.4.1

comment:6 Changed 7 years ago by Juergen Reuter

Priority: P3P0
Severity: normalmajor

This is obviously easy to check. BACN believes that all is well here, JRR has to confirm.

comment:7 Changed 7 years ago by Juergen Reuter

Resolution: fixed
Status: newclosed

JRR convinced himself that this still runs through. Good to close. It is awfully slow, tho. Reduced the number of events in the example file.

comment:8 Changed 7 years ago by Juergen Reuter

Milestone: v2.4.1v2.5.0

Milestone renamed

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