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TTC High-Q Working Group - 18 + TTC High Gradient WG


Joint meeting of informal working groups from TTC-member institutions pursuing routes to minimized rf surface resistance and high gradients 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 This site consists of internal, unpublished, preliminary communications within the collaboration in support of rapid shared learning and technical progress.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:

Short reports, coordinated internally at each institution as appropriate.

Contact Charlie Reece to get on the agenda and to have participants added/deleted.
Speakers on the agenda - please upload your presentation to this site.

Coordination to be jointly by Matthias and Anna (subbing for Genfa), and Charlie.

Suggested categories:

(1) Bulk Nb properties that impact on fabrication and performance
(2) Surface removal/polishing (including both chemical and non-chemical methods here)
(3) Thermal treatments (in vacuum or controlled atmosphere) mechanisms and effects

The utility "BlueJeans" will be used for the online meeting.

Meeting URL

  • Alan Wheelhouse
  • Alban Sublet
  • Alexander Romanenko
  • Alick Macpherson
  • Anna Grassellino
  • Ari Palczewski
  • Arti Dangwal-Pandey
  • Binping Xiao
  • Charles Reece
  • Christopher Bate
  • Daniel Gonnella
  • Detlef Reschke
  • Fumio Furuta
  • Georg Hoffstaetter
  • Gianluigi Ciovati
  • Grigory Eremeev
  • Hasan Padamsee
  • Jacek Sekutowicz
  • James Maniscalco
  • Jörn Schaffran
  • Kenji Saito
  • Kensei Umemori
  • Kexin Liu
  • Marc Ross
  • Marc Wenskat
  • Martinello Martina
  • Matthias Liepe
  • Mattia Checchin
  • Oliver Kugeler
  • Olivier Napoly
  • Paolo Michelato
  • Pashupati Dhakal
  • Pete Koufalis
  • Robert Laxdal
  • Rong-Li Geng
  • Sergio Calatroni
  • Stéphane Berry
  • Sven Sievers
  • Takayuki Saeki
  • Taro Konomi
  • Tobias Junginger
  • Wolf-Dietrich Moeller
  • Yi Xie
    • 9:30 AM 9:45 AM
      New baking results for KEK cavities 15m
      Speaker: Dr Kensei Umemori (KEK)
    • 9:45 AM 10:00 AM
      Report from Cornell 15m
      Speaker: Mr James Maniscalco (Cornell University)
    • 10:00 AM 10:15 AM
      Report from FNAL 15m
    • 10:15 AM 10:25 AM
      DESY infusion work 10m
      Speaker: Dr Marc Wenskat (DESY)
    • 10:25 AM 10:35 AM
      Doping development for LCLS-II HE 10m
      Speaker: Ari Palczewski (Jefferson Lab)
    • 10:35 AM 10:45 AM
      other reports 10m