Author: Morita, Y.
Paper Title Page
WG3027
 Power Challenge for SuperKEKB  
 
  • Y. Morita
    KEK, Ibaraki, Japan
  
  Eight superconducting accelerating cavities for the KEKB accelerator will be used to accelerate electron beams in the upgraded accelerator, SuperKEKB. Designed electron beam current of the SuperKEKB is 2.6 A. The current is twice as large as that accelerated in the KEKB. One of the serious issues for high current acceleration is large HOM power produced by the beam. Expected HOM power per cavity is more than 30 kW. To absorb the HOM power sufficiently, development of new HOM damper is ongoing. We will present current status of the HOM damper R&D for SuperKEKB.  
slides icon Slides WG3027 [1.200 MB]