[Rivet] Z projection on Rivet

[Andy Buckley]

Thanks for all the work on this, Frank! Can these generalisations also
be ported into the WFinder, to keep them in sync and equally powerful?

I've not been following the SVN messages for this in detail, but can
everyone please endeavour to update the ChangeLog file (with a handy
"C-x 4 a" key combo in emacs) when you make a behavioural
change/improvement/bug fix. I use the ChangeLog as the source of info
about a new release, and we direct users to it to find out the detailed
changes from the previous release... so it should be as (interestingly)
complete as possible. Cheers :)

Andy



On 10/02/11 11:11, Frank Siegert wrote:
> Hi Gavin,
> 
> Thanks for checking.
> 
> On 10/02/11 11:53, Gavin Hesketh wrote:
>>> D0_2008_S6879055
>>> - dR(l,j) cut necessary?
>>> - can we use ZFinder here as well?
>>
>> This is electron channel, so the dR cut is required. The analysis
>> corrected back to the Z propagator, so has some limitations in using the
>> Z finder, but should be fine (ie this analysis is not really sensitive
>> to that anyway).
> 
> So probably the closest we can come to that is to use the ZFinder with
> dR=0.2 for the cut on the leptons, and exclude them from the jet finder
> as well, right?
> 
>>> CDF_2009_S8383952
>>> - shape looks a bit funny in my plots
>>
>> would have to check. I think CDF always correct back to the propagator.
> 
> I was wondering whether the cuts are implemented correctly, i.e. none
> apart from the mass window. And I guess if they correct back to the
> propagator it would also be good to use a dR=0.2 ZFinder.
> 
> Frank
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-- 
Dr Andy Buckley
SUPA Advanced Research Fellow
Particle Physics Experiment Group, University of Edinburgh

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