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LHC Lumi Days 2019

4–5 Jun 2019
CERN
Europe/Zurich timezone

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Session

Session 2a

4 Jun 2019, 14:00
874/1-011 (CERN)

874/1-011

CERN

75
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Conveners

Session 2a: Impact of accelerator instrumentation on vdM calibrations

  • Georges Trad (CERN)

Presentation materials

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  1. 7. LHC beam current measurement: performance and issues in Run 2, prospects for Run 3
    Marcus Palm (University of London (GB))
    04/06/2019, 14:00

    Discuss the
    - BCT, FBCT, LDM, instruments performance in measuring the ghosts and satellites
    - use of BQM as current monitor for bunch by bunch fractions?
    - prospects for Run 3?

    Go to contribution page
  2. 8. LHCb ghost-charge measurement & FBCT corrections
    George Coombs (University of Glasgow (GB)), Rosen Matev (CERN)
    04/06/2019, 14:20
  3. 9. LHC beam orbit & position measurement
    Marek Gasior (CERN)
    04/06/2019, 14:40

    Discuss the
    - BPMs, DOROS instrument performance & issues in determining the beam orbit,
    - prospects for Run 3?

    Go to contribution page
  4. 10. LHC beam orbit and collision position determination & control – performance and issues, prospects for Run 3
    Dr Jorg Wenninger (CERN)
    04/06/2019, 15:00

    Discuss from the operations and machine point of view
    - orbit drifts in vdM and physics fills,
    - scan and x-ing angle precision
    - what would be different in Run 3?

    Go to contribution page
  5. 11. Impact of orbit drifts & magnetic-hysteresis effects on vdM & length-scale calibrations
    Witold Kozanecki (University of Manchester (GB))
    04/06/2019, 15:20

    • How experiments correct for orbit drifts
    • Hysterisis-related systematic uncertainties

    Go to contribution page
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