eeFACT2016 - List of Authors (Zobov, M.)

Paper	Title	Page
TUT3AH1	Collective Effects Issues for FCC-ee	100
	M. Migliorati University of Rome La Sapienza, Rome, Italy E. Belli CERN, Geneva, Switzerland G. Castorina, B. Spataro, M. Zobov INFN/LNF, Frascati (Roma), Italy S. Persichelli LBNL, Berkeley, California, USA
	The Future Circular Collider study, hosted by CERN to design post-LHC particle accelerator options in a worldwide context, represents a great challenge under several aspects, which require R&D on beam dynamics and new technologies. One very critical point is represented by collective effects, generated by the interaction of the beam with self-induced electromagnetic fields, called wake fields, which could produce beam instabilities, thus reducing the machines performance and limiting the maximum stored current. It is therefore very important to be able to predict these effects and to study in detail potential solutions to counteract them. In this paper the resistive wall and some other important geometrical sources of impedance for the FCC electron-positron accelerator are identified and evaluated, and their impact on the beam dynamics, which could lead to unwanted instabilities, is discussed.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2016-TUT3AH1
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Paper

Title

Page

Collective Effects Issues for FCC-ee

100

M. Migliorati
University of Rome La Sapienza, Rome, Italy
E. Belli
CERN, Geneva, Switzerland
G. Castorina, B. Spataro, M. Zobov
INFN/LNF, Frascati (Roma), Italy
S. Persichelli
LBNL, Berkeley, California, USA

The Future Circular Collider study, hosted by CERN to design post-LHC particle accelerator options in a worldwide context, represents a great challenge under several aspects, which require R&D on beam dynamics and new technologies. One very critical point is represented by collective effects, generated by the interaction of the beam with self-induced electromagnetic fields, called wake fields, which could produce beam instabilities, thus reducing the machines performance and limiting the maximum stored current. It is therefore very important to be able to predict these effects and to study in detail potential solutions to counteract them. In this paper the resistive wall and some other important geometrical sources of impedance for the FCC electron-positron accelerator are identified and evaluated, and their impact on the beam dynamics, which could lead to unwanted instabilities, is discussed.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2016-TUT3AH1

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)