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Status Update on Analysis and Paper Drafting for AuAu, dAu, and pp in Particle Physics (Aug 30, 2007)

This report outlines the current status of analyses and upcoming deadlines for the AuAu, dAu, and pp systems discussed in the meeting led by Richard Seto on August 30, 2007. Key points include the completion of KK and preliminary stamps for pp, as well as ongoing waits for data analysis from Hiroshima and Yuji. The paper on AuAu's findings is in progress, with contributions anticipated from various collaborators. Concerns regarding consistency in data across centralities and analysis methods are highlighted, alongside plans for a comprehensive review of results as they become available.

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Status Update on Analysis and Paper Drafting for AuAu, dAu, and pp in Particle Physics (Aug 30, 2007)

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  1. Phi meeting Richard Seto Aug 30, 2007

  2. Status analysis • All KK done (?) • ee (goals – end of Sep for final) • AuAu • waiting for analysis from hiroshima • dAu • waiting for analysis from Yuji • pp • got prelim stamp • ee and KK – do they match?

  3. Status • AuAu ee: • AuAu ee/KK paper Waiting for analysis from Hiroshima – paper will include folks from Weitzman and Hiroshima (and perhaps more- • the direction of this paperdepends on Yuji’s result • pp paper

  4. Data as much as I have • We need to finalize what we have • waiting for new ee points ee dAu from Itzhak (error stat only) data from for dAu and pp from nopid analysis (AN600) AuAu from PID analysis of Maxim no dndy for ee(pp) yet

  5. Getting to a Final • AuAu • ee • Weitzman – Sasha+Itzhak +Zeev • Yoshihide - Hiroshima (new analysis) • KK Maxim – TOF only analysis, Dipali/Debsankar- PID analysis (consistent?) • dNdy calculated in An 414 • ee and KK not consistent at lower centralities • dAu • ee • Weitzman – Sasha+Itzhak +Zeev • Yuji – Hiroshima (new analysis) • KK – Maxim, Yuji, Victor, Sasha M. – do we have a dN/dy? • consistent with previous pid analysis (within statistics) • KK and ee not consistent • pp • ee – Deepali, Kotaro, Torsten – 3 analysis at prelim are consistent – no dN/dy yet • KK – Maxim, Yuji, Victor, Sasha M. no dN/dy yet? • consistent with previous pid analysis (within statistics) • KK and ee not quite consistent

  6. Cross Section omega ds/dy (mbarn) Extracted by integration OMEGA: 3.50 +/- 0.18 (stat) +/- 0.88 (sys) 4.37 (upper sys) 2.62 (lower sys) PHI: 0.37 +/- 0.02 (stat) +/- 0.09 (sys) 0.46 (upper sys) 0.28 (lower sys) phi ds/dy (p0) = 45.6 mbarn Ratio OMEGA: 0.077 +/- 0.004 (stat) +/- 0.02 (sys) PHI: 0.0081 +/- 0.00044 (stat) +/- 0.0019 (sys)

  7. Are we still on track? • new analysis in dAu, AuAu ee • finalize ee in pp • finalize prelim analysis of KK in all three systems • begin drafting AuAu paper? include Yoshihide’s analysis as it comes?

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