[Rivet] Jets in DIS

[Andy Buckley]

Hi Roman,

I'm no DIS expert, but I think that the FinalStateHCM should do 
something like that -- is it not acceptable?

If that is not appropriate, you don't absolutely need to use the 
"central registry" aspect of the projection system: you can make your 
list of particles, boosted and filtered however you want, in the 
analyze() method, and then use the calc() method of a local JetAlg 
object to make the jets. Let us know if you need more help with this 
direction: we've only recently started providing this sort of access to 
projection features without having to register the projections -- 
sometimes it's necessary, but the normal docs don't describe it!

Cheers,
Andy


On 15/08/11 18:08, Roman Kogler wrote:
> Dear Rivet authors and developers,
>
> I'm trying to implement a new jet analysis in Rivet. The data come from
> H1. The analysis is not published yet, but we are close to the
> publication. It's a measurement of inclusive jet, dijet and trijet cross
> sections in DIS at high Q^2 (for more information have a look at
> H1prelim-11-032).
>
> In this jet analysis jets are found in the Breit frame and I could not
> find a way in Rivet how to do this. What I need is to boost the full
> event to the Breit frame before the jet finding is performed. FastJet
> should then be applied to all final state particles in the Breit frame.
>
> Is there an elegant solution to do this in Rivet?
>
> Thanks,
> Roman
>
>


-- 
Dr Andy Buckley
SUPA Advanced Research Fellow
Particle Physics Experiment Group, University of Edinburgh

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