Hi Sheila,
On Sun, 26 Feb 2006, Sheila Mclachlin wrote:
> So I guess I have 3 questions:
>
> (1) Why does the BSemiExcl skim assign the wrong charge to
> so many of the B mesons? Is this normal?
This I can't tell without looking at the ntuples and code.
>
> (2) What is IdBtrue?
What it should be, but somehow the code is broken. The class is defined in
BRecoTools/RecoilMCUtils.hh/cc. If I look at the code I don't understand
why we get 1 for the ID.
> (3) How can I confirm that the true B meson charges are
> what they are supposed to be? Is there any variable that
> will give me the true B charge?
IdBtrue should have done the job. I will see if it is easy to fix.
Cheers,
Wolfgang
>
> Thanks,
>
> sheila
>
>
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Wolfgang Menges
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