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 On Mon, 5 Feb 2001, Yury Blyakhman wrote: > Hi, Hiro and everybody > > Hironori Ito wrote: > > Hello. Yury. I have one question. Is the correction factor for BB > > Multiplicity in brahms_app/yb_app/dNdEta/BrAnaBB.cxx correct? > > Which factor? What line of the code? I haven't looked at this code > since Dec., but I think, everything was correct back then... Just tell > me, I'll check. > > BTW, I tried centrality 6% cut based on ZdcAdcSum vs. BigBBMultiplicity > and it works surprisingly good! It is absolutely vertex independent and > for narrow vertex cut agrees pretty well with Tiles 6% Centrality cut, > based on JH's code. Now I can produce dN/dEta information for huge > vertex (eta) range and it looks nice. I'll try to wrap it up in a first > approximation, check for bugs and produce some kind of a note about that > in couple of days. > > Thanks, > > -- > Yury Blyakhman. > \\\|/// > \\ - - // > ( @ @ ) > +------------------------o00o-(_)-o00o-------------+ > | New York University Phone: (212)998-7762 | > | Department of Physics Fax: (212) 995-4016 | > | 4 Washington Place E-mail: | > | New York, N.Y. 10003 Yury_B@physics.nyu.edu | > | Mobile: (646)528-7187 | > | Home phone: (718)934-1851 ICQ# 2330402 | > +--------------------------------0ooo--------------+ > ooo0 ( ) > ( ) ) / > \ ( (_/ > \_) >
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