The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Salvant, B. AU - Amorim, D. AU - Antipov, S. A. AU - Arsenyev, S. AU - Beck, M.S. AU - Biancacci, N. AU - Brüning, O.S. AU - Campelo, J.V. AU - Carideo, E. AU - Caspers, F. AU - Dalascu, T. AU - Farricker, A. AU - Grudiev, A. AU - Kaltenbacher, T. AU - Koukovini-Platia, E. AU - Kramer, P. AU - Lasheen, A. AU - Migliorati, M. AU - Mounet, N. AU - Métral, E. AU - Nagaoka, R. AU - Nasr Esfahani, N. AU - Persichelli, S. AU - Popovic, B.K. AU - Rijoff, T.L. AU - Rumolo, G. AU - Shaposhnikova, E.N. AU - Smaluk, V.V. AU - Spataro, B. AU - Vaccaro, V.G. AU - Vollinger, C. AU - Wang, N. AU - White, S.M. AU - Zannini, C. AU - Zotter, B. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan TI - Building the Impedance Model of a Real Machine J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Partile Accelerator Conference T3 - 10 LA - english AB - A reliable impedance model of a particle accelerator can be built by combining the beam coupling impedances of all the components. This is a necessary step to be able to evaluate the machine performance limitations, identify the main contributors in case an impedance reduction is required, and study the interaction with other mechanisms such as optics nonlinearities, transverse damper, noise, space charge, electron cloud, beam-beam (in a collider). The main phases to create a realistic impedance model, and verify it experimentally, will be reviewed, highlighting the main challenges. Some examples will be presented revealing the levels of precision of machine impedance models that have been achieved. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2249 EP - 2254 KW - impedance KW - simulation KW - wakefield KW - coupling KW - cavity DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-WEYPLS1 UR - http://jacow.org/ipac2019/papers/weypls1.pdf ER -