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Cern Accelerator School Third Advanced Accelerator Physics Course CERN 90-04 24 April 1990 ORGANISATION EUROPÉENNE POUR U RECHERCHE NUO-fAtf.C CERN EUROPEAN ORGANIZATION FOR ISi U Ct:.E*R ^ES-FARCH CERN ACCELERATOR SCHOOL THIRD ADVANCED ACCELERATOR PHYSICS COURSE Uppsala University, Sweden 18-29 September 1989 PROCEEDINGS Editor: S. Turner GENEVA 19% © Copyright CERN, Genève, \9% Propriété littéraire et scientifique réservée pour Literary and scientific copyrights reserved in all tous le* pays du monde. Ce document ne peut countries (if the world. This report, or any pari ître reproduit ou traduit en (oui ou en partie of it. may nut be reprinted or translated without sans l'autorisation écrite du Directeur générai du written permission of the copyright holder, the CERN, litutairc du droit d'auteur. Dans tes cas Director-General of CERN. However, permis­ appropriés, et s'il s'agit d'utiliser le document a sion will be freely granted for appropriate des fûts non commerciales, cette autorisation non-commercial use. sera volontiers accordée. If any patentable invention or registrable design Le CERN ne revendique pas La propriété do is described in the report, CERN makes no claim inventions brevetâmes et dessins ou modèles; to properly rights in it but offers it for the free susceptibles de dépôt qjui pourraient être décrits use of research institutions, manufacturers and dans le présent document; ceux-ci peuvent être others- CERN, however, may oppose any librement utilisés par les instituts de recherche, attempt by a user to claim any proprietary or les industriels et autres intéresses. Cependant, le patent rights in such inventions or designs as CERN se réserve le droit de s'opposer â. toute may be described in the present document. revendication qu'un usager pourrait faire de la propriété scientifique ou industrielle de toute invention et Lout dessin ou modèle décrits dans le préscol document. ÎSSN 0007-8328 ISBN O2-Q083-023-9 CERN 90-04 24 April 1990 ORGANISATION EUROPÉENNE POUR LA RECHERCHE NUCLÉAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH wHi# CERN ACCELERATOR SCHOOL THIRD ADVANCED ACCELERATOR PHYSICS COURSE Uppsala University, Sweden 18-29 September 1989 PROCEEDINGS Editor: S. Turner GENEVA 1990 CERN —Service d'Information scientifique — RD/799-2500-Avril 1990 - Ill - ABSTRACT The third version of the CERN Accelerator School's (CAS) advanced course on General Accelerator Physics was given at Uppsala University from 18-29 September, 1989. Its syllabus was based on the previous courses held in Oxford, 1985 and Berlin, 1987 whose proceedings were published as CERN Yellow Reports 87-03 and 89-01 respectively. However, the opportunity was taken to emphasize the physics of small accelerators and storage rings, lo present some topics in new ways, and to introduce new seminars. Thus the lectures contained in the present volume include chromatidty, dynamic aperture, kinetic theory, Landau damping, ion-trapping, Schottky noise, laser cooling and small ring lattice problems while the seminars include interpretation of numerical tracking, internal targets and living with radiation. - IV - - v - CERN ACCELERATOR SCHOOL UPPSALA UNIVERSITY will jointly organize a course on ADVANCED ACCELERATOR PHYSICS 18-29 SEPTEMBER 1989 at Hotel Linné, Uppsala, Sweden Lectures: Stochastic cooling Hamiltonian mechanics Electron cooling Liouville theorem Laser cooling Non-linear resonances Chromalicity Seminars Dynamic aperture Living with radiation Kinetic theory Radio-therapy Landau damping Compact synchrotron-light sources Lattice and lens design Interprétation of numerical tracking Longitudinal motion Internal targets Bunched-beam coherent instabilities Intensity limits in storage rings Wake fields Crystalline ion beams Introduction to polarisation Inlra-bearn scattering Interactions with residual gas Visits Ion trapping and clearing The Svedberg Laboratory Beam transfer function Mamie Siegbahn Institute Schottky noise on very cold beams Scanditronix AB General in forma I ion Students should have a basic knowledge of accelerators. The course is designed (o highlight the problems of small rings where appropriait. Persons wishing lo attend this school can obtain further information and applicalion forms from (he C'TiRN Accelcraloi School, Mrs. .S. von Warlburg, LEP Division, CM 1211 Geneva 23. Applicalion forms mtisi he returned no laler than 1 June 1989. The registration fee is .S1;K 8()0() pci person if sharing a double room and includes full board and lodging, l-'oi rales foi single rooms, local studcins, and lor non-participating accompanying persons (space permitting), please sec Ihe applicalion form, All participants, will receive a copy of the proceedings of out previous and present advanced course. The number of participants is limited to 120. Administration Head of school: P.J. Bryant; Programme Committee: N. Aiigcn, P.I, liryant, I. Buon, C.J. Herrlander. D. Mohl. K.O. Nielsen, D. Rcisiad, S. Tazy.ari; Local Organizing Committee: C Asbjork, I. Ericson, P. Reislad, S. Turnei, S, von Wartburg. Sponsored by: &) SCAIMDITRC3IMIX BALZERS Ltd. S-75590 UPPSALA Highl vacuum and thin-film technology FL-9496 Batzers (Principality of Lichionslein) PROGRAMME FOR "ADVANCED ACCELERATOR PHYSICS COURSE", UPPSALA 18-29 SEPTEMBER 1989 Time Monday Tuesday Wednesday Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday September 18 September 19 September 2û September 21 September 11 September 23 September 24 September 25 September ?6 September 27 September 23 September 29 BREAKFAS" 3 R E A K F A S T 09.00 Opening Address Hamilton! an Liouvilie Non-Linear Non-Linear interactions Schottfcy Noise Schottky Stocnastic Stochastic 09.20 fléchâmes III Theorem and Resonances Resonances with the and BTF Noise on Very Cooling I Cooling II Hami 1 tDm an Fjmttance IT Residual Gas Diagnostics Cold Beams Hechanics • L. Lingren A. Sarensen E. Wilson E. Wi-son B. Fr^nzke D. Boussard S, Baird 0. Hohl D. rtahl r L. Llngren 10.00 C 0 F F í E 0 F F E E 10.20 - COFFEE Chromatid ty Gyn amic Intra-Bearn Introduction Visit to ion Electron Electron Electron Laser 10.OO Aperture Scattering to ?oi an sa- Trapp ing and Cooling I Cooking II Cooling III Coolina Hani 1 tornan 11 an of Manne Clearing Hedíanles II Protons B. Autin n. Ropert A. S^renser* E. Steffens Sieqbahn A. Poncet H, Poth H. Poth H. Poth E. Bonderup 11.20 B K : A K Institute BREAK L. Llngren 11.40 Longitudinal Longitudinal Kinetic Theory Landau Bunched Beam Benched Seam Bunched Bearo Wake Fields Review of BREAK Motion Ii Motion III and V¡5snv Datnoinc Coherent Coherent Coherent of Future 11.50 Equation Instabi 1 "¡t íes instabi1Tties Instabilities Courses Lnnol tudmal II III Motion I G. Dôme G. Dôme f. Ruaciero R-u. Konauot R J.-L. Laclare J.-L. Laclare J.-L. Laclare L. Palurobo P,J. Bryant 12.30 G. Dome 12.50 L U 4 C H S LUNCH 11.00 Lattice and Discussion Discussion Ö^ScuSSlOn Disc^ssio^ Discussion Discussion Discussion Discussion Lens Design T E. Wi1 san 15,00 G T TEA Visit IG T E A Tour of A Visit to T E A 15.30 Seminar Seminar Seminar The Svedbera Serm nâr StockhcliT H Seminar Seminar Seminar Living with Radic-Therapy Compact Laboratory Interpretation Internai Intensity ScandUronu Crysta\ line Radiation Synchrotron of Numerical and Targets Limits in Ion Beams Light-Sources Track!re Storaqe Rings S. Ku11 ander A. Brahme y¡. Eriksson F. Wi sleke Evening C Ekstrom I. Hofmann 1. Hofmann 17,00 WELCOME Musical Meai COCKTAIL Evening fiversng meal at E V ;s ! n K EA L The S^edbera E V I Pi I H G MEAL Laboratory BANQUET - vu FOREWORD The CERN Accelerator School was established in 1983 with the mission to preserve and disseminate the knowledge accumulated at CERN and elsewhere on particle accelerators and storage rings of all kinds. This is being carried oui principally by means of a biennial programme of basic and advanced two-week courses on general accelerator physics aiming to bridge the gap between the level of knowledge attained with a science or engineering degree and that required for starting accelerator research work. In addition, topical courses are organised jointly with the US Particle Accelerator School, while specialised courses and Workshops are staged as the need or opportunity arises and in conjunction with appropriate bodies or organizations. This policy has led to the vigorous programme of courses shown in the table below. LIST OF CAS COURSES AND THEIR PROCEEDINGS Year General Topical Courses Specialised Courses and Accélérai or Workshops Physics Courses 1983 - - Antiprotons for colliding beam facilities CERN 84-15 (1984) 1984 Basic Generation of high fields CERN 85-19 (1985) (ECFA and INFN Workshop) " ECFA 85/91, CF.RN 85-07 (1985) 1985 Advanced Nonlinear dynamics aspects of particle CERN 87-03 (1987) accelerators Lecture Notes in Physics 247 (Springer Vcrlag, Berlin, 1986) 1986 Basic Frontiers of particle beams Applied Geodesy for particle accelerators CRRN 87-10 (1987) Lecture Notes in Physics 296 CERN 87-01 (1987) (Springer Vcrlag, Berlin, Heidelberg, New Applied Geodesy York, 1988) Lecture Notes in Earth Sciences 12 (Springcr-Verlag, Berlin, Heidelberg, New York, 1987) 1987 Advanced New developments in particle acceleration CERN 89-01 (1989) techniques (ECFA ctal. Workshop) CERN 87-11, ECFA 87/110 1988 Basic Frontiers of particle beams; Observation, Superconductivity in particle accelerators CERN 89-05 (1989) diagnosis and correction CERN 89-04 (1989) Lecture Notes in Physics 343 (Springer Verlag, Berlin, Heidelberg, New York, 1989) 1989 Advanced Synchrotron radiation and free-electron Present volume lasers CERN 90-03 (1990) 1990 Basic Frontiers of particle beams Power converters for particle accelerators (to be published) (to be published) (to be published) 1991 Advanced RF engineering asnecLs of particle accel­ (m be published) erators (to be published) - vin - The present proceedings tire concerned with the third of the advanced courses on general accelerator physics held in Uppsala in September, 1989. This course closely follows the earlier ones at Oxford and Berlin, but with some of the topics improved, extended or presented in a different way.
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