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Review of the needs for a hollow e-lens for the HL-LHC

6–7 Oct 2016
CERN
Europe/Zurich timezone

Session

Session on operational experience and extrapolation to HL-LHC parameters

6 Oct 2016, 09:45
30/7-018 - Kjell Johnsen Auditorium (CERN)

30/7-018 - Kjell Johnsen Auditorium

CERN

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  1. 3. Loss and lifetime observations during nominal operation and their extrapolation to HL-LHC parameters.
    Belen Maria Salvachua Ferrando (CERN)
    06/10/2016, 09:45
  2. 4. Discussion
    06/10/2016, 10:15
  3. 38. What did we learn about HALO population during LRBB studies and MDs?
    Yannis Papaphilippou (CERN)
    06/10/2016, 10:30
  4. 8. Discussion
    06/10/2016, 10:50
  5. 7. What did we learn about HALO population during MDs and regular operation?
    Gianluca Valentino (University of Malta (MT))
    06/10/2016, 11:30
  6. 39. Discussion
    06/10/2016, 11:50
  7. 9. Observations and measurements on the impact of earthquakes and cultural noise on the LHC operation and their extrapolation to HL-LHC parameters.
    Michaela Schaumann (CERN)
    06/10/2016, 12:00
  8. 10. Discussion
    06/10/2016, 12:30
  9. 17. Operational experience from HERA and their extrapolation to the HL-LHC
    Mike Seidel (PSI)
    06/10/2016, 14:15
  10. 14. Discussion
    06/10/2016, 14:35
  11. 15. Operational experience of RHIC electron lenses and their effect on collimation and halo populations
    Wolfram Fischer (BNL)
    06/10/2016, 14:45
  12. 16. Discussion
    06/10/2016, 15:05
  13. 13. Operational experience from Tevatron and relevance for HL-LHC
    Alexander Valishev (Fermilab), Miriam Fitterer
    06/10/2016, 15:15
  14. 18. Discussion
    06/10/2016, 15:50
  15. 19. Expectations (extrapolated from LHC operation) for the beam lifetime and halo population based on scaling from the LHC observations for radiation damping and IBS excitation.
    Fanouria Antoniou (CERN)
    06/10/2016, 16:35
  16. 20. Discussion
    06/10/2016, 16:55
  17. 41. Discussion
  18. 40. Hollow e-lens performance simulations for HL-LHC
    Miriam Fitterer
  19. 5. Loss and lifetime observations during the ’Static’ Cycle (stable beam) and their extrapolation to HL-LHC parameters.
  20. 23. Machine protection requirements for HL-LHC and failure modes
  21. 11. Potential scenarios in the HL-LHC machine that can lead to very fast orbit changes (e.g. missing be a,-beam kicks, damper failure scenarios, Crab cavity failure scenarios etc)
  22. 6. Q & A
  23. 12. Q & A
  24. 22. Q & A
  25. 26. Q & A
  26. 21. RF overview of the Crab Cavity system for HL-LHC with presentation on potential failure modes and summary of the KEK operation experience.
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