Speakers
Ali Rajabi
(Deutsches Elektronen-Synchrotron)
Mauro Migliorati
(Istituto Nazionale di Fisica Nucleare - Sez. Roma 1)
Description
The ongoing FCC-ee collider design aims at optimizing beam parameters and developing the different accelerators systems. For this reason, the coupling impedance modeling is in evolution following the design of the collider vacuum chamber and hardware components. Respectively, studies of collective effects and instabilities are continuously updated and refined. In this paper we describe the current FCC-ee impedance model and discuss results of the single bunch instabilities studies. Possible mitigation techniques for these instabilities are also considered.
Funding Agency
European Union’s grant No 951754 - FCCIS Project,
National Natural Science Foundation of China, Grant No. 11775238,
INFN National committee V - ARYA experiment
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Primary author
Mauro Migliorati
(Istituto Nazionale di Fisica Nucleare - Sez. Roma 1)
Co-authors
Ali Rajabi
(Deutsches Elektronen-Synchrotron)
Emanuela Carideo
(European Organization for Nuclear Research)
Mikhail Zobov
(Istituto Nazionale di Fisica Nucleare)
Mostafa Behtouei
(Istituto Nazionale di Fisica Nucleare)
Yuan Zhang
(University of Chinese Academy of Sciences)
