PPT-Low Emittance Tuning through Dispersion Free Steering

Simone Maria Liuzzo PhD ESRF LNF INFN Università Di Roma Tor Vergata Response Matrix M BPM H Steerers H BPM V Steerers V Orbit correction SVD of M to calculate Correction . Jacob Beal. IEEE SASO. September, 2013. Scale-free random walk .  good dispersion. Reactive Levy Walk [white] much better than. random walk, repulsive forces or p. ure reactive. Problem: Low-Information Dispersion. Yaroslav. Derbenev . Center for Advanced Study of Accelerators . Jefferson Laboratory. . EIC Workshop 2010. Stony Brook, Long Island, . January 10 – 12. Outline. Achromatic IP theory . Dispersive crabbing. at FACET and at Fermi. A. Latina (CERN), E. . Adli. (Oslo), . D. . Pellegrini. . (CERN), J. . Pfingstner. (CERN), D. Schulte (CERN). LCWS2014 – Oct 8, 2014 – Belgrade. 1. Objectives. We . propose . Jeremy Perrin, Cornell University. On behalf of the . CesrTA. collaboration. Overview. Experimental . motivation. A basic analytical . model. Simulation . techniques. Comparison of simulation and experiment. CTF3. Davide Gamba . davide.gamba@cern.ch. 13 December 2013. (Slides from previous presentation at . The . International Workshop on Future Linear Colliders . LCWS13). Outlook. CTF3: the CLIC Test Facility at CERN.. The Tuning Process. Benefits of Tuning. Why Tuning is Different. What is Tuning?. A collaborative, faculty-driven . process that . “harmonizes” curricula around defining what a . student should know and be able to do in a chosen . metals to less than thermal. Jun Feng . Lawrence Berkeley National Laboratory. Acknowledgements. Mike Greaves, W. Wan, D. Dowell, H. . A. . Padmore. Outline. Free . e. lectron metals and surface states. Yannis . PAPAPHILIPPOU. Accelerator and Beam Physics group. Beams Department. CERN. Ninth International Accelerator School for Linear Colliders. 26 October – 6 November 2015, . Whistler BC, Canada. Xiangyu. Xu. *. , . Jiadi. Yu. *. , . Yingying. Chen. †. , . Yanmin. Zhu. *. , . Minglu. Li. *. *. Dept. of CSE, Shanghai Jiao Tong University. †. Dept. of ESE, Rutgers University . 1. /25. Outline. Transverse and Longitudinal. V. . Schoefer. RHIC Retreat 2013. Agenda. Part I: Some specific cases. AGS RF phase rollover fix, effects on the . emittances. Conjectures about longitudinal . emittance. 2. . Plans for an upgrade of the Swiss Light Source. Andreas Streun. Paul Scherrer Institut (PSI) Villigen, Switzerland. 1. st. Workshop on Low Emittance Lattice Design. Barcelona, April 23-24, 2015. Glen White, SLAC. July 20, 2012. Identification of Required Multiknobs. Add all possible error sources to model of ATF2 lattice. Run tracking-based simulation of initial tune-up procedures (steering, BBA, dispersion/coupling correction etc). Andreas Streun. Swiss Light Source (SLS). Paul Scherrer Institut (PSI) . 5232 Villigen, Switzerland. “Forum Beschleunigerphysik” Workshop. Perspectives for Accelerators and Technology. Darmstadt, Feb. 16-17, 2017. Andreas Streun, Paul Scherrer Institut, Switzerland. Low emittance rings workshop IV, Frascati, Sep. 17-19, 2014. Contents. Recall: paths to low emittance. Recall: the TME cell. The LGAB cell. Longitudinal gradient bends.