ホーム > HOM damping options for the Z-pole operating scenario of FCC-ee |
Published Articles | |
Report number | CERN-ACC-2019-154 |
Title | HOM damping options for the Z-pole operating scenario of FCC-ee |
Author(s) | Gorgi Zadeh, Shahnam (U. Rostock) ; Calaga, Rama (CERN) ; Flisgen, Thomas (Berlin FBI) ; van Rienen, Ursula (U. Rostock) |
Publication | 2019 |
Number of pages | 4 |
In: | 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.MOPRB006 |
DOI | 10.18429/JACoW-IPAC2019-MOPRB006 |
Subject category | Accelerators and Storage Rings |
Accelerator/Facility, Experiment | CERN FCC |
Abstract | The Z-pole option of FCC-ee is an Ampere class machine with a beam current of 1.39 A. Due to high HOM power and strong HOM damping requirements, the present baseline of FCC-ee considers a single-cell cavity at 400 MHz. In this paper, different HOM damping schemes are compared for the Z-pole operating scenario with the aim of lowering the parasitic longitudinal and transverse impedance. The HOM power for each damping scheme is also calculated. |
Copyright/License | Preprint: (License: CC-BY-3.0) |