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News

News. Richard Plackett has presented a poster at Pixel2010 Poster is attached to this agenda Testbeam paper (2009 ) status (following slides) We would like to organise an readout workshop focussing on links, connectors etc. sometime in November, email to follow. Testbeam 2009 publication.

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News

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  1. News • Richard Plackett has presented a poster at Pixel2010 • Poster is attached to this agenda • Testbeampaper (2009) status (following slides) • We would like to organise an readout workshop focussing on links, connectors etc. sometime in November, email to follow

  2. Testbeam 2009 publication • Progressing slowly • Some new results shown today • Decision to include simulation to be taken shortly • Syracuse standalone simulation • ErlanganGeant based simulation (new) • Remaining areas: • High number of unused clusters mystery • Correspondence needed for entire paper between THL setting and threshold in electrons – solved • Track extrapolation precision simulation/data mismatch LHCb Upgrade Meeting Paula Collins

  3. Status of 2009 paper (not much movement) • https://gligorov.web.cern.ch/gligorov/timepixpaper.pdfComments welcome at any stage • Thanks to our heroic editor Vava! (no need to polish your figures etc. he will do this) • Status of the sections: • Timepix chip description (RP) • Timepix Telescope description (RP) • Determination of calibration parameters and threshold (MA) • Clustering algorithm & results (PC, VG, ZX) • Tracking (PC) • Alignment (PC,JG) • Track Pointing Precision (PC) • Data Sets(PC) • Determination of zero angle (ZX) • General Cluster characteristics (looking for a volunteer!) • Landau distributions in DUT (Syracuse group) • Efficiency and noise as a function of threshold (HG) • Timewalk(MvB) • Pulseshape (Syracuse group) • HV Scans (ZX,PC) • Angle Scans – clusters (ZX), resolutions(PC) • 45 degree data angle scans (Syracuse group) • Row column asymetries(TM, FB) • Ikrum scans (DH) • 3d sensor (GS) Text and plots exist Plots exist – text on the way Work to do LHCb Upgrade Meeting Paula Collins

  4. For the 2010 paper, analysts still needed • Resolution scan analyses • Gain variation of pixels from long runs... • Pointing precision analysis – will be better than 2009! • PR01 analysis is on the way • NEW testbeam data! • Lots of interesting subjects! LHCb Upgrade Meeting Paula Collins

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