Hi truls, This is my most recent analyis of MRS for pp at 62 GeV. In the slide below is compared the cross section as given with the following conditions - Tofw map (slat 30-113) - hadrons all , but treat as pions i.e. pidEff=1, and y-pt from pion mass+ acceptance map - vertex =-30,30 (but anything else gives same result) - tpm1,tpm2 eff as I have described.. (~90 and 95% in average) - 4 sigma Ty vertex cut - track points to 30-113. - assuming 12 mb CC crosssection. - geant correction for pions - compared to Z.Phys parametrized data set (look in macro IsrHadrons.C) to pickup the functional form. This may be different from the powerlaws you have used. - the 3 individual steetings are shown. -These are for negatives! Please ask questions as be regards Flemming http://www4.rcf.bnl.gov/~videbaek/analysis/hadrons_as_pi_compage.png Flemming Videbaek Physics Department Bldg 510-D Brookhaven National Laboratory Upton, NY11973 phone: 631-344-4106 cell: 631-681-1596 fax: 631-344-1334 e-mail: videbaek @ bnl gov _______________________________________________ Brahms-dev-l mailing list Brahms-dev-l_at_lists.bnl.gov http://lists.bnl.gov/mailman/listinfo/brahms-dev-lReceived on Thu Nov 30 2006 - 18:56:33 EST
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