[Rivet] Problem with Rivet LEP Four Jet Analysis

[Hendrik Hoeth]

Thus spake Frank Siegert (frank.siegert at durham.ac.uk):

> Yes, I have to admit that I hadn't looked at your plots yet when I wrote 
> this. The differences I saw where much more subtle, but still noticeable. 
> I can't confirm that the trunk version of this analysis is broken (see 
> attached plot for a rough idea of what Sherpa looks like compared to the 
> Durham cos(a34) from Rivet trunk). I'll check whether there is a 
> difference to 1.1.3 though.

I don't have a HEAD version here right now, but I ran 1M Pythia events
through r1717 and they look the same as Simon's plots.

Still, I go as far as saying I don't even trust the data points at the
moment.

-- 
"You have to take the most direct road to go instead of your
 meeting, you have to, this one ended, leave at once the CERN
 domain."         (imprint on the CERN visitor ID cards)