Hironori Ito wrote:
>
> Hello. What I am looking for is the background correction factor
> for BB Big Mult. Can you tell me the right function for that???
>
> Hiro
>
Hello.
It may be a bit too complicated. That's how it goes:
- I have a set of GEANT generated BB response points for diff. vertex
position
- I fit them with "pol4" ==> get some function
- BG correction constant is achieved for the raw data pont {Eta*,
dN/dEta*} by the fraction of the (dN/dEta_PureHijing at Eta=Eta*) and
(dN/dEta_GeantResponseBB_FitFunction at Eta=Eta*).
If you want, I can provide you with a set of numbers from Geant
response, but I don't have a correction constants as a set of numbers...
Thanks.
Yury Blyakhman.
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