CERN Accelerating science

Report
Report number CERN-2018-003-CP
Conference title ICFA Mini-Workshop on Impedances and Beam Instabilities in particle accelerators
CERN Yellow Report Front Cover
Date(s), location 18 - 22 Sep 2017, Benevento, Italy
Editor(s) Brancolini, Valeria (ed.) (CERN) ; Rumolo, Giovanni (ed.) (CERN) ; Masullo, Maria Rosaria (ed.) (INFN, Naples) ; Petracca, Stefania (ed.) (Sannio U.)
Imprint Geneva : CERN, 2018 - 146 p.
Series (CERN Yellow Reports: Conference Proceedings ; 1/2018)
ISBN 9789290834960 (print version, paperback)
9789290834977 (electronic version)
DOI e-proceedings: 10.23732/CYRCP-2018-001
Subject category Accelerators and Storage Rings
Abstract The ICFA Mini-Workshop on Impedances and Beam Instabilities in Particle Accelerators, was held in Benevento, Italy, from 18 to 22 September, 2017. The rich scientific program of the workshop was defined and shaped by a strongly motivated International Advisory Committee, composed of worldwide experts who actively provided their inputs. The conference venue was the San Vittorino complex, located in the very center of the historical town of Benevento. The workshop was supported and sponsored by the University of Sannio, three ongoing large accelerator projects (High Luminosity LHC, LHC Injectors Upgrade, LHC Collimation), the European network ARIES and the INFN section of Naples. Moreover, it was held under the auspices of the Italian Physical Society (SIF). The main goal was to summon the accelerator community actively working in the field of impedances and beam instabilities, and discuss together recent advancements and breakthroughs while defining future directions. Eighty-four participants from different laboratories all around the world attended the workshop, with a strong representation of young accelerator physicists with little experience and plenty of enthusiasm. That's why all the speakers made their best effort to provide a solid educational background into their subjects, before highlighting novelties, challenges and open questions. The workshop chairs also had the great pleasure to celebrate Prof. Vittorio G. Vaccaro on the occasion of the 50 years since the birth of the concepts of beam coupling impedance and stability charts, to which he gave fundamental contributions unanimously recognised by the whole community. The workshop also provided the opportunity to remember dearly Dr. Francesco Ruggiero, who passed away 10 years ago, by highlighting in the opening speech his amazing foresight into all the beam dynamics issues of LHC and all future machines.
Copyright/License publication: © 2018-2025 CERN (License: CC-BY-4.0)

Corresponding record in: Inspire
Contributions in Inspire: C17-09-18.13
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Contributions to this conference in CDS

A General Overview on the 2017 ICFA Mini-Workshop on Impedances and Beam Instabilities in Particle Accelerators (p. 1)
by Rumolo, G
New Longitudinal Beam Impedance Formula with 8 Terms (p. 11)
by Berrig, O
2D and 3D collimator impedance modeling and experimental measurements (p. 17)
by Biancacci, N
The Circulant Matrix Model and the Role of Beam-beam Effects in Coherent Instabilities (p. 25)
by Buffat, X
Observation and Damping of Longitudinal Coupled-bunch Oscillations in the CERN PS (p. 33)
by Damerau, H
Electron Cloud Effects (p. 49)
by Iadarola, G
Studies for the SPS Travelling Wave Cavities Upgrade (p. 57)
by Kramer, P
Modeling of fast Beam-Ion Instabilities (p. 63)
by Mether, L
Impedance Theory and Modeling (p. 69)
by Métral, E
Vlasov Solvers and Macroparticle Simulations (p. 77)
by Mounet, N
Effect of HOM Frequency Shift on Bunch Train Stability (p. 93)
by Repond, J
Impedance and Instabilities in Hadron Machines (p. 99)
by Salvant, B
Beam Transfer Function Measurements and Transverse Stability in presence of Beam-Beam (p. 105)
by Tambasco, Claudia
Design of Low-Impact Impedance Devices: the new Proton Synchrotron Booster Absorber Scraper (PSBAS) (p. 111)
by Teofili, L
Needs and Solutions for Machine Impedance Reduction (p. 125)
by Vollinger, C

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 Record created 2018-10-09, last modified 2021-07-30