Speaker
Dr
Alexander Novokhatski
(SLAC National Accelerator Laboratory)
Description
We analyze effects of the Higher Order Modes (HOM) heating in the FCC ee Interaction Region (IR). Interacting beams excite electromagnetic waves in the complicated geometry of the beam chamber. We discuss a possibility to design a chamber with a minimum RF impedance and suggest using HOM absorbers in the IR to capture the main part of the excited electromagnetic waves.
Author
Dr
Alexander Novokhatski
(SLAC National Accelerator Laboratory)
Co-authors
Michael Kenneth Sullivan
(SLAC National Accelerator Laboratory (US))
Eleonora Belli
(Sapienza Universita e INFN, Roma I (IT))
Miguel Gil Costa
(Centro de Investigaciones Energéti cas Medioambientales y Tecno)
Roberto Kersevan
(CERN)
