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News August 4 2010

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

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News August 4 2010

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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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