PPT-Modelling and measurements of bunch profiles at the LHC

FB Stefania Papadopoulou Fanouria Antoniou Yannis Papaphilippou 24616 Contents Beam profiles at FB The q Gaussian distribution function LHC beam profiles SIRE code IBS effect at FB comparison with MADX. With the kind support of:. B. Mikulec, T. Bohl, B. Dehning, F. Roncarolo, M. Sapinski, Ch. Zamantzas, T. Lefevre, J. Belleman, D. Belohrad, . P. Odier, L. Soby, R. Steerenberg, J. Emery, E. Calvo, . A. Guerrero, H. Damerau, R. Steinhagen, S. Hancock, . E. . Koukovini-Platia. CERN, EPFL. TIARA mid-term meeting, Madrid, 13. th. June 2012. Many thanks to . M. . Dehler. , N. . Milas. , A. . Streun. CLIC . DR/ SLS . parameters. SLS Parameter. Value. Energy [. schemes. plus comments on BCMS and 8b+4e. S. Gilardoni BE/ABP. In collaboration with: H. . Bartosik. , H. . Damerau. , B. Goddard,. V. . Kain. , G. . . Rumolo. , . G. . Sterbini. h=7. b. sp. ≈ 330 ns (4 - 6 b.) . – . Chamonix . outcome. H. . . Bartosik summarizing presentations from Chamonix 2017 workshop:. MSWG 17.02.2017. LHC Beam . B. rightness in the PSB. LHC performance workshop 2017. 1. LHC 25ns. BCMS. Mike Lamont. Preamble. LHC - ramping up. 7-12-2010. This is an equation. (a). This is a particle accelerator. (. b. ). 2. It is a lot easier to inject lots of high intensity bunches into. a than it is . Tonight's agenda . Our focus is always somewhere else. A Secure Development Lifecycle?. Threat Modelling. Taking it in your STRIDE. How . to get everyone involved. How to win at Poker. Q & A. Fin. Bob Peters, GSFC Photo Club. Saturation. , hue, brightness, or 3 colors, most cameras use Super RGB (higher saturation than RGB), amount of red, green, . blue. Does the camera sensor accurately record . Longitudinal Coupled Bunch Instability in MEIC Electron Collider Ring R. Li Outline Motivation Mechanism of LCBI Experimental Observations Suppression Schemes PEPII Results LCBI in MEIC (Wang), (Ahmed, potential CERN facilities to study proton-driven plasma acceleration Frank Zimmermann Munich MPI, 9 December 2008 CTF-3 e xisting accelerator chain (LHC beam) PS booster PS SPS LHC final momentum [ scheme to mitigate longitudinal instabilities in Super Proton-Proton Collider. Linhao Zhang, . Jingyu. Tang. Sept. 24, 2019. MCBI 2019 – ICFA mini workshop . Outline. A simple review of the main longitudinal instabilities. . monitor . for PS. Mariusz Sapinski, . Oliver Keller, . Emiliano. . Piselli. , Bernd . Dehning. - BE/BI. with input from: . Simone . Gilardoni. , Dominique . Bodart. , . Rende. . Steerenberg. ,. Discussion points. BPM sensitivity FCC pp (button vs short . striplines. ). BPM FCC . hh. bunch spacing. Electrode orientation (45 degrees also for pp)?, 6 electrodes design for reliability?. At least launch a study/prototype for interlocked BPMs?. J. . Abelleira, R. Assmann, P. Baudrenghien. ,. C. Bhat, . T. . Bohl. , O. . Brüning. , R. Calaga, . R. . De Maria. , O. . Dominguez, . S. Fartoukh, . M. . Giovannozzi, W. Herr, J.-P. Koutchouk, . M. Slides and animations from Marco Lonza. Sincrotrone Trieste - Elettra. Hermann . Schmickler. CAS 2013 - Trondheim. 2. Outline. . Introduction. Basics of feedback systems. Feedback system components.