ECLOUD04 Schedule and Agenda
version 8 (April 16, 2004)

Monday April 19, 2004

Session A: Observations at Existing Accelerators
(Chair, M. Blaskiewicz; Secretary, J. Byrd)
08:15-08:30 Welcome (15 minutes) R. Gough, LBNL
08:30-08:40 Goals for the Workshop (10) M. Furman, LBNL
08:40-09:10 Summary of Pressure Rise Workshop (30) S.Y. Zhang, BNL
09:10-09:45 Electron Cloud Observations: A Retrospective (35) K. Harkay, ANL
09:45-10:15 Electron cloud effects in the KEKB LER (30) H. Fukuma, KEK
10:15-10:35 BREAK  
10:35-11:05 Suppression of the beam instability related to the electron cloud at PEP-II B-factory (30) A. Kulikov, SLAC
11:05-11:35 The Electron Cloud Instability Studies in the BEPC (30) J. Wang, IHEP
11:35-12:05 Beam observations with electron cloud in the CERN-PS & SPS Complex (30) G. Arduini, CERN
12.05-12:30 DISCUSSION (25)  
12:30-13:30 LUNCH  
Session B: More Observations at Existing Accelerators and Concerns for Future Machines
(Chair, K. Harkay; Secretary, V. Baglin)
13:30-14:00 Electron cloud and Vacuum effects in the SPS (30) J. M. Jiménez, CERN
14:00-14:20 Experimental and Simulation Studies of Electron Cloud Multipacting in the Presence of Small Solenoidal Fields (20) A. Novokhatski, SLAC
14:20-14:50 Electron Clouds and vacuum pressure rise in RHIC (30) W. Fischer, BNL
14:50-15:20 Experimental studies of electron and gas sources in a heavy-ion beam (30) A. Molvik, LLNL
15:20-15:50 BREAK  
15:50-16:20 Experimental Studies of Electron Cloud Effects at the Los Alamos PSR: a Status Report (30) R. Macek, LANL
16:20-16:50 Electron cloud effects in the J-PARC rings and related topics (30) T. Toyama, KEK
16:50-17:10 Analysis of the Electron Pinch during a Bunch Passage (20) E. Benedetto, CERN
17:10-17:30 Unexpected Results on Microwave Waveguide Mode Transmission Measurements in the SPS Beam-pipe (20) T. Kroyer, CERN
17:30-18:15 DISCUSSION (45)  
Tuesday April 20, 2004
Session C: Surface Properties, Measurements and Treatments
(Chair, M. Pivi; Secretary, F. Le Pimpec)
08:00-08:30 Vacuum and electron cloud issues at the GSI present and future facilities (30) G. Rumolo, GSI
08:30-09:00 Surface related properties as an essential ingredient to e-cloud simulations (30) R. Cimino, LNF-INFN
09:00-9:30 Instrumental Effects in Secondary Electron Yield and Energy Distribution Measurements (30) R. Kirby, SLAC
09:30-10:00 SEY and electron cloud build-up with NEG materials (30) A. Rossi, CERN
10:00-10:30 BREAK  
10:30-11:00 Design and Implementation of SNS Accumulator Ring Vacuum System with Suppression of Electron Cloud Instability (30) H. Hseuh, BNL
11:00-11:30 Experimental Results of a LHC Type Cryogenic Vacuum System Subjected to an Electron Cloud (30) V. Baglin, CERN
11:30-11:50 Suppression of the effective SEY for a grooved metal surface (20) G. Stupakov, SLAC
11:50-12:30 DISCUSSION (40) - F. Le Pimpec  
12:30-13:30 LUNCH  
Session D: Simulations of E-Cloud Buildup I
(Chair, G. Rumolo; Secretary, Y. Cai)
13:30-14:00 Electron Cloud Build-Up Simulations with ECLOUD (30) D. Schulte, CERN
14:00-14:30 Numerical and Computational Methods in Electron Cloud Simulations: Present and Future (30) A. Adelmann, PSI
14:30-15:00 Overview and Actual Understanding of the Electron Cloud Effects and Instabilities in Future Linear Colliders (30) M. Pivi, SLAC
15:00-15:20 Prediction of Electron Cloud Effects in Synchrotron Light Source PETRA III. (20) R. Wanzenberg, DESY
15:20-15:50 BREAK  
15:50-16:10 E-cloud simulations for DAFNE (20) C. Vaccarezza, LNF-INFN
16:10-16:30 Electron Cloud Effects in the TESLA and CLIC Positron Damping Rings (20) R. Wanzenberg, DESY
16:30-16:50 Status report on the merging of electron-cloud code POSINST with 3-D accelerator PIC code WARP (20) J.-L. Vay, LBNL
16:50-17:20 Simulation of electron cloud build-up in the ISIS proton synchrotron and related machines (30) G. Bellodi, RAL
17:20-17:30 Effect of the beam instability on the density of the cloud/Secondary yield in the presence of the beam (10) S.Heifets, SLAC
17:30-18:15 DISCUSSION (45)  
Wednesday April 21, 2004
Session E: Simulations of E-Cloud Buildup II
(Chair, D. Schulte; Secretary, J.-L. Vay)
08:00-08:30 Multipacting and remedies of electron cloud in long bunch proton machine (30) L. Wang, BNL
08:30-09:00 Electron-Cloud Module for the ORBIT Code (30) A. Shishlo, ORNL
09:00-09:20 Simulation of the Electron Cloud Effects for the SNS Ring (20) Y. Sato, IU/ORNL
09:20-09:40 Energy Structure of Electron Cloud (20) L. Wang, BNL
09:40-10:00 Solenoid effects on electron cloud (20) L. Wang, BNL
10:00-10:30 BREAK  
10:30-11:00 Simulations of e-cloud for Heavy Ion Fusion (30) R. Cohen, LLNL/LBNL
11:00-11:20 The CMEE Library for Numerical Modeling of Electron Effects (20) P. Stoltz, Tech-X Corp.
11:20-11:40 Use of maps for exploring electron cloud parameter space (20) U. Iriso, BNL
11:40-12:20 DISCUSSION (40)  
12:30-13:30 LUNCH  
14:30-21:00 Winery Tour and Banquet  
Thursday April 22, 2004
Session F1: Theory and Simulations of Electron Cloud Instabilities I
(Chair, A. Wolski; Secretary, G. Arduini)
08:00-08:30 Review of Single-Bunch Instabilities Driven by an Electron Cloud (30) [Paper] F. Zimmermann, CERN
08:30-09:00 Study of coupled bunch instability caused by electron cloud (30) K. Ohmi, KEK
09:00-09:30 A 3-D Parallel simulation Model of Continuous Beam-Cloud Interactions (30) A. Ghalam, USC
09:30-10:00 Simulation of Transverse Single Bunch Instabilities and Emittance Growth caused by Electron Cloud in LHC and SPS (30) E. Benedetto, CERN
10:00-10:40 BREAK  
Session F2: Theory and Simulations of Electron Cloud Instabilities II and other topics
(Chair, F. Zimmermann; Secretary, W. Fischer)
10:40-11:00 Ion trapping in the Fermilab Reycler Ring (20) K. Y. Ng, FNAL
11:00-11:20 Electron cloud effects in a coasting proton beam (20) K. Ohmi, KEK
11:20-11:50 Interplay of electron cloud and impedance in an analytical model (30) K. Cornelis, CERN
11:50-12:20 Instability dynamics with electron cloud buildup in long bunches (30) M. Blaskiewicz, BNL
12:30-13:30 LUNCH  
13:30-14:00 Delta-f Simulations of Electron-Ion Two-Stream Instability (30) H. Qin, PPPL
14:00-14:20 Correlation of Pressure Rise and Experimental Backgrounds at RHIC in Run04 (30) A. Drees, BNL
14:20-14:40 Electron cloud effects in JLC damping ring II (30) K. Ohmi, KEK
14:40-15:00 Centroid Theory of Transverse Electron-Proton Instability in a Long Proton Bunch Revisited: An Erratum (20) T. Wang, LANL
15:00-15:30 BREAK  
15:30-16:30 DISCUSSION for Session F1&F2 (60)  
Session G Panel Discussion on Future Needs and Future Directions
(Chair and panel moderator, R. Macek; Secretary, A. Drees)
16:30-18:00 Panel: J. Seeman, K. Ohmi, H. Fukuma, F. Zimmermann, M. Jiménez, R. Cimino, G. Rumolo, S. Henderson, A. Molvik, S. Y. Zhang  
Friday April 23, 2004
Session H: Summaries (Chair, C. Prior; Secretary, G. Bellodi)
08:00-08:30 Session A summary (30) M. Blaskiewicz, BNL
08:30-09:00 Session B summary (30) K. Harkay, ANL
09:00-09:30 Session C summary (30) M. Pivi, SLAC
09:30-10:00 Session D summary (30) G. Rumolo, GSI
10:00-10:30 BREAK  
10:30-11:00 Session E summary (30) D. Schulte, CERN
11:00-11:45 Session F1 & F2 summary (45) [Paper] A. Wolski, LBNL/F. Zimmermann, CERN
11:45-12:25 Discussion (40)  
12:25-12:30 Closing Remarks (5) M. Furman, LBNL