|Title||High Gradient Q-Slope : Comparison between BCP and EP Cavities - Modification by Plasma Disharge|
|Abstract||BCP (buffered chemical polishing) and EP (electropolishing) superconducting niobium cavities show similar behaviours, before and after baking (at low temperature) and particularly towards the Q-slope removal. Furthermore, the surface treatment of a BCP cavity by oxygen plasma show similar results such baking. These results prove that the surface roughness is not involved in the Q-slope origin and that the oxygen has a leading part to remove the Q-slope.|
Principle author first.
|Last (Family) Name||First Name (Initials only)||Affiliation or Organization (abbreviations if possible)|