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    FCC-ee polarization workshop

    Oct 18 – 27, 2017
    CERN
    Europe/Zurich timezone

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    Contribution List

    47 out of 47 displayed
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    1. 1. Session I VIDYO conference connection
      Alain Blondel (Universite de Geneve (CH))
      10/18/17, 2:45 PM
    2. 2. requirements from Z physics
      Alain Blondel (Universite de Geneve (CH))
      10/18/17, 3:00 PM
    3. 3. requirements from W physics
      Paolo Azzurri (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore, P)
      10/18/17, 3:29 PM
    4. 4. requirements at high energy (HZ and tt)
      10/18/17, 3:44 PM
    5. 5. Present status of FCC-ee optics
      Katsunobu Oide (High Energy Accelerator Research Organization (JP)), Katsunobu Oide
      10/18/17, 4:30 PM
    6. 6. alignments and corrections
      Sandra Aumon (CERN)
      10/18/17, 4:50 PM
    7. 7. Twiss and Coupling Correction at Cornell's CESR e+/e- Storage Ring
      David Sagan
      10/18/17, 5:10 PM
    8. 8. transverse polarization performance estimates, effect of wigglers requirement on corrections open questionsrequirement on
      Eliana Gianfelice-Wendt (Fermi National Accelerator Lab. (US))
      10/18/17, 5:30 PM
    9. 9. discussion and action items
      10/18/17, 6:00 PM
    10. 10. VIDYO conference connection
      10/19/17, 2:45 PM
    11. 11. experience on precise energy calibration from Novosibirsk
      Ivan Koop (BINP)
      10/19/17, 3:00 PM
    12. 12. experience from precise energy calibration at LEP and issues
      Guy Wilkinson (University of Oxford (GB))
      10/19/17, 3:30 PM
    13. 13. baseline running scheme with wigglers and systematic errors as they stand
      m Koratzinos (Universite de Geneve (CH))
      10/19/17, 4:30 PM
    14. 14. Energy calibration by resonant depolarization: depolarizer settings, time it takes to do a calibration
      Jorg Wenninger (CERN)
      10/19/17, 5:00 PM
    15. 15. table of parameters: wigglers polarimeter depolarizer
      Jorg Wenninger (CERN)
      10/19/17, 5:40 PM
    16. 16. discussion and action items
      10/19/17, 6:00 PM
    17. 17. systematic errors on the E_CM energy calibration – theoretical issues
      Dr Anton Bogomyagkov
      10/20/17, 3:00 PM
    18. 19. simulation tools for polarization and energy calibration
      Desmond Barber (DESY)
      10/20/17, 3:30 PM
    19. 18. Spin Simulations with the Bmad Toolkit
      David Sagan
      10/20/17, 4:30 PM
    20. 20. measurements of RF phase and saw-toothing at FCC-ee
      Helga Timko (CERN), Mike Hildreth (Department of Physics-College of Science-University of Notre Da), Mike Hildreth (University of Notre Dame (US)), Wolfgang Hofle (CERN)
      10/20/17, 5:00 PM
    21. 21. Beam energy spread measurement at FCC-ee
      Patrick Janot (CERN)
      10/20/17, 5:30 PM
    22. 22. determination of energy spread from beam parameters, bunch length, beam sizes
      Thibaut Lefevre (CERN), m Koratzinos (Universite de Geneve (CH))
      10/20/17, 6:00 PM
    23. 23. VIDYO conference connection
      Alain Blondel (Universite de Geneve (CH))
      10/23/17, 2:45 PM
    24. 24. summary of actions from 1st week, plan for second week
      Alain Blondel (Universite de Geneve (CH)), Jorg Wenninger (CERN)
      10/23/17, 3:00 PM
    25. 27. a new measurement technique for 10-6 beam energy at the Z
      Serguey Nikitin
      10/23/17, 3:15 PM
    26. 25. Touschek effect and monitor beam intensity
      Tobias Tydecks (CERN)
      10/23/17, 4:30 PM
    27. 26. Compton Polarimeter
      Nickolai Muchnoi
      10/23/17, 4:50 PM
    28. 29. Compton Polarimeter possible location
      Katsunobu Oide, Katsunobu Oide (High Energy Accelerator Research Organization (JP))
      10/23/17, 5:20 PM
    29. 28. discussion and action items
      10/23/17, 5:40 PM
    30. 30. VIDYO conference connection
      Alain Blondel (Universite de Geneve (CH))
      10/24/17, 2:45 PM
    31. 31. Scan points for W and Z and motivation for precision energy calibration in high statistics runs
      Alain Blondel (Universite de Geneve (CH))
      10/24/17, 3:00 PM
    32. 32. supplementary monitoring Spectrometer (possibly within polarimeter)
      Nickolai Muchnoi (BINP Novosibirsk), Nickolai Muchnoi, Nikolay Muchnoy (BINP Novosibirsk)
      10/24/17, 3:30 PM
    33. 33. Further Polarization results vs number of wigglers and Qs
      Eliana Gianfelice-Wendt (Fermi National Accelerator Lab. (US))
      10/24/17, 4:30 PM
    34. 34. Simulations of polarization dependence on Qs
      Ivan Koop (Budker Institute of Nuclear Physics (RU)), Ivan Koop (BINP)
      10/24/17, 4:50 PM
    35. 35. VIDYO conference connection
      Alain Blondel (Universite de Geneve (CH))
      10/25/17, 2:45 PM
    36. 36. Follow up on energy spread, energy asymmetry, and all that
      Patrick Janot (CERN)
      10/25/17, 3:00 PM
    37. 39. "Inverse Compton Scattering of Beamstrahlung Radiation on the Oncoming Bunch Particles at FCC-ee"
      Nickolai Muchnoi (BINP Novosibirsk), Nickolai Muchnoi, Nikolay Muchnoy (Budker Institute of Nuclear Physics (RU))
      10/25/17, 3:30 PM
    38. 37. VIDYO conference connection
      Alain Blondel (Universite de Geneve (CH))
      10/26/17, 2:45 PM
    39. 41. spin tune shifts
      Eliana Gianfelice-Wendt (Fermi National Accelerator Lab. (US))
      10/26/17, 3:00 PM
    40. 40. FCC-ee Integrated Polarimeter/spectrometer
      Alain Blondel (Universite de Geneve (CH)), Nickolai Muchnoi (BINP Novosibirsk), Nickolai Muchnoi, Nikolay Muchnoy (Budker Institute of Nuclear Physics (RU))
      10/26/17, 3:30 PM
    41. 38. TBC How to measure/monitor the energy spread with beam instrumentation
      Thibaut Lefevre (CERN)
      10/26/17, 4:30 PM
    42. 42. VIDYO conference connection
      Alain Blondel (Universite de Geneve (CH))
      10/27/17, 2:45 PM
    43. 43. Further details and studies on polarimeter/spectrometer
      Nickolai Muchnoi (BINP Novosibirsk), Nickolai Muchnoi, Nikolay Muchnoy (Budker Institute of Nuclear Physics (RU))
      10/27/17, 3:00 PM
    44. 44. improvement on baseline running scheme with wigglers and systematic errors as they stand
      m Koratzinos (Universite de Geneve (CH))
      10/27/17, 3:20 PM
    45. 47. More on Resonant Depolarization in FCC-ee
      Ivan Koop (BINP), Ivan Koop (Budker Institute of Nuclear Physics (RU))
      10/27/17, 3:50 PM
    46. 45. table of contents and discussion of further studies and R&D
      Alain Blondel (Universite de Geneve (CH)), Jorg Wenninger (CERN)
      10/27/17, 4:30 PM
    47. 46. concluding remarks
      Alain Blondel (Universite de Geneve (CH))
      10/27/17, 5:00 PM