VELO Simulation To Do List

Please contact Tomasz and Chris if you want to volunteer!

  • Add history information to the MC Hits, i.e. noise, signal, x-talk,spill-over - as already done for RICH and muons.

  • Simulate Pedestal, Common Mode, x-talk - NOT for standard simulation but could be useful for studying TELL1 algorithms ?

  • Add radiation damage effects to silicon simulation (low priority at moment)

Items fixed in GAUSS v30r5

  • The charge deposited in the silicon as calculated by GEANT is now correct after the ST tool to fix the data, see for example Energy Deposition in Gauss by James Mylroie-Smith

  • Pulse Shape from testbeam data, with all of the spillover correctly added from -25ns, -50ns and +25ns:

  • ADC linearity calibration - electron to ADC calibration provided by JC Wang using data taken with test pulses in real TELL1s, see for example New Velo Simulation Tune

  • Noise simulation with a different noise for each strip, data taken from Liverpool Burn-in on all production sensors

  • Cross talk tweaked to get cluster size about right from ACDC2 data (?), now 1%

Changes detailed in for example New Velo Simulation Tune by David Hutchcroft.

-- Main.parkes - 16 Aug 2007 -- DavidHutchcroft - 30 Apr 2008

Edit | Attach | Watch | Print version | History: r3 < r2 < r1 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r3 - 2008-04-30 - DavidHutchcroft
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    LHCb All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2021 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback