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TTC High-Q Working Group

Informal working group from TTC-member institutions pursuing routes to minimized rf surface resistance in SRF applications.
This site consists of internal, unpublished, preliminary communications within the collaboration in support of rapid shared learning and technical progress. Material shared via this site is not intended for external reference or propagation.
Previous meeting site:
The Access Key is common: "TTClowRs"

Short reports, coordinated internally at each institution as appropriate. Contact Charlie Reece to get on the agenda.
Speakers on the agenda - please upload your presentation to this site.
The utility "BlueJeans" will be used for the online meeting.
Meeting ID: 524868537
  • Alan Wheelhouse
  • Alban Sublet
  • Alexander Romanenko
  • Alick Macpherson
  • Anna Grassellino
  • Ari Palczewski
  • Bernard Visentin
  • Binping Xiao
  • Charles Reece
  • Fulvia Pilat
  • Fumio Furuta
  • Gianluigi Ciovati
  • Hasan Padamsee
  • Helen Edwards
  • Jacek Sekutowicz
  • Julia Vogt
  • Kenji Saito
  • Kensei Umemori
  • Marc Ross
  • Matthias Liepe
  • Mattia Checchin
  • Mingqi Ge
  • Oliver Kugeler
  • Olivier Napoly
  • Paolo Michelato
  • Robert Laxdal
  • Rong-Li Geng
  • Sarah Aull
  • Sergio Calatroni
  • Stéphane Berry
  • Takayuki Saeki
  • Wolf-Dietrich Moeller
    • 9:00 AM 9:10 AM
      Update from Cornell 10m
      Speaker: Mingqi Ge (Cornell)
    • 9:10 AM 9:25 AM
      Pursuing details of high Q with 9-cell cavities for LCLS-II 15m
      Speaker: Dr Ari Palczewski (Jefferson Lab)
    • 9:25 AM 9:40 AM
      Study of field-dependent Rs with material removal from N-doped single cells 15m
      Speakers: Dr Ari Palczewski (Jefferson Lab), Dr Pashupati Dhakal (Jefferson Lab)
    • 9:40 AM 10:10 AM
      Other contributions 30m