Failure in generation DY+2j NLO process in MG5 v3.3.1
Hello,
I am trying to generate DrellYan +2j in NLO using MG5 v3.3.1 using following commands
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import model loop_sm-ckm
define vl = ve vm vt
definle vl~ = ve~ vm~ vt~
define ell+ = e+ mu+ ta+
define ell- = e- mu- ta-
generate p p > ell+ ell- j j [QCD]
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but while running ajob1 for P0_gg_tamtapuux GF8.0 process, the job does not end for a few days. I found that it stucked with the following message:
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* C O L L I E R *
* *
* Complex One-Loop Library *
* In Extended Regularizations *
* *
* by A.Denner, S.Dittmaier, L.Hofer *
* *
* version 1.2.5 *
* *
VIRT: keeping split order 1
Splitorders 2
QCD: 6
QED: 4
POLES MISCANCELLATION, DIFFERENCE > 1.0000000000000
COEFFICIENT DOUBLE POLE:
MadFKS: -2.332849164685
COEFFICIENT SINGLE POLE:
MadFKS: -5.705991831987
SCALE**2: 3546.1736892112958
Trying another PS point
REAL 1: keeping split order 1
REAL 2: keeping split order 1
REAL 3: keeping split order 1
REAL 4: keeping split order 1
REAL 5: keeping split order 1
REAL 6: keeping split order 1
REAL 7: keeping split order 1
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There was no such problem while generating 012j inclusive processes, or in MGv2.7.3. Could you help me with this problem?
You can find the run card and the customized options in the link below.
Best regards,
Jin Choi
run card: https:/
customized options: https:/
Question information
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- Assignee:
- marco zaro Edit question
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