[Rivet] bug in ATLAS_2014_I1325553 (inclusive jets)

[Holger Schulz]

Hi,

Peter, hg log tells me that you introduced the additional factor, what 
was/is the issue?

Holger


On 21/05/15 18:44, Christian Gütschow wrote:
> Dear Rivet authors,
>
> it looks like a bug has been introduced in the current trunk version 
> of the ATLAS inclusive jets measurement (the version from the last 
> release is fine). Specifically, the normalisation factor in the 
> finalise routine has been modified:
>
> https://rivet.hepforge.org/trac/browser/src/Analyses/ATLAS_2014_I1325553.cc#L83
>
> to include an additional factor of 0.5 -- apparently to fix an issue 
> with the normalisation.
>
> There should be no such factor as absolute rapidity has been used 
> consistently throughout the analysis and such a factor is only really 
> necessary if absolute and signed rapidities are being mixed (axis 
> label vs cross section differential).
>
> Note that the original version (without 0.5) has been validated and no 
> issues with the normalisation have been observed, so I would recommend 
> to unfix this again. :-)
>
>
> Many thanks,
> Chris
>
> -- 
>
>  Dr. Christian Gütschow
>
>  TU Dresden
>  Institut für Kern- und Teilchenphysik
>  Zellescher Weg 19
>  01069 Dresden
>
> > E17, Andreas-Schubert-Bau
> > chris.g at cern.ch <mailto:chris.g at cern.ch>
>
>
>
> _______________________________________________
> Rivet mailing list
> Rivet at projects.hepforge.org
> https://www.hepforge.org/lists/listinfo/rivet

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.hepforge.org/lists-archive/rivet/attachments/20150521/09381147/attachment.html>