[Rivet] Z projection on Rivet

[Gavin Hesketh]

Hi Frank,


> 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).

> CDF_2009_S8383952
>  - shape looks a bit funny in my plots

would have to check. I think CDF always correct back to the propagator.

cheers,
	Gavin


> 
> Cheers,
> Frank