Hi Kerstin,
On Wed, 29 Mar 2006, Kerstin Tackmann wrote:
> Out of the 20k events, 11598 make it to the point that we even initialize
> a RecoilMCUtil for them. The 8402 others apparently have an empty Breco
> list (according to the eventCat histogram). Why does this actually happen?
> We are running over the SemiExclusive skim after all. Why does the skim
> write events with an empty Breco candidate list?
Well, Daniele told me once that the requirements for the BReco candiates
in the skim are looser compared to the Best B selection we are using at
the ntuple level. If you really want to understand this you have to look
how the best be is selected.
Cheers,
Wolfgang
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