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Opened 13 years ago

Last modified 12 years ago

#213 closed defect

Amegic vs. Comix deviations in WWbb — at Initial Version

Reported by: Frank Siegert Owned by: support@sherpa-mc.de
Priority: major Milestone: rel-2.0.0
Component: Unknown Version: 0.trunk
Keywords: Cc:

Description

The LO result for WWbb with cuts according to arXiv:1012.3975 can be reproduced by Comix with the Run.comix.dat attached, but not with Amegic (Run.amegic.dat):

Generator mu=mt (LO, LHC) mu=0.5*mt (LO, LHC) mu=2*mt (LO, LHC)
arXiv:1012.3975 662.353 fb +- 0.03362 fb 925.8 fb 488.3 fb
Comix 661.687 fb +- 0.990112 fb 923.175 fb +- 1.81227 fb 488.364 fb +- 0.878304 fb
Amegic 655.878 fb +- 0.503296 fb 0.916208 fb +- 1.17167 fb 483.39 fb +- 0.544478 fb

Run cards are basically identical except for the generator and Order_EW switches. They will only work with recent trunk (r18704 for the numbers above).

Change History (2)

Changed 13 years ago by Frank Siegert

Attachment: Run.amegic.dat added

Changed 13 years ago by Frank Siegert

Attachment: Run.comix.dat added
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