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Update on LHCb Testbeam Paper & Volunteer Opportunities

Progress report on LHCb Testbeam 2009 paper. Volunteers needed for data analysis & final sections polishing. Contribution from various groups acknowledged. Join the effort!

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Update on LHCb Testbeam Paper & Volunteer Opportunities

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  1. News August 4 2010 • LOI • Testbeam paper (2009)

  2. LOI • Many thanks to all contributors for all the hard work to produce text and figures • Sections are assembled together but not yet fully “coordinated”, also there are some missing figures and references still • Work is ongoing but nonetheless comments are already invited to the draft attached to this meeting LHCb Upgrade Meeting Paula Collins

  3. Testbeam 2009 publication • Lots of work and progress since last week • No details given today, but hopefully soon, on simulation and testpulse calibrations • New volunteers to polish off final sections • Thanks to Hamish and Daniel • Remaining areas where volunteers are needed • High number of unused clusters mystery • 80 MHz data analysis LHCb Upgrade Meeting Paula Collins

  4. Status of the paper (unchanged since last week) • https://espace.cern.ch/lhcb-project-velo-workspace/Timepix%20Testbeam%20Note/timepixTBNote/main.pdf • Thanks to our heroic editor Vava! (no need to polish your figures etc. he will do this) • Introduction • Timepix chip (RP) • Timepix Telescope (RP) • Clustering algorithm & results (PC, VG, ZX) • Tracking (PC) • Alignment (JG) • Track Pointing Precision (PC) • Data Sets (Volunteer?) • Determination of zero angle (ZX) • Landau distributions in DUT (Syracuse group) • Efficiency and noise as a function of threshold (Hamish) • Timewalk • Pulseshape (Syracuse group) • HV Scans (ZX) • Angle Scans – clusters (ZX), resolutions (PC) • Row column asymetries(TM, FB) • 80 MHz data (Volunteer?) Text exists Plots exist – text on the way Work to do LHCb Upgrade Meeting Paula Collins

  5. For the 2010 paper, analysts needed • Resolution scan analyses • Gain variation of pixels from long runs... • Pointing precision analysis • PR01 analysis is on the way • Etc. LHCb Upgrade Meeting Paula Collins

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