POSTERS

 Linear Colliders
 
  Status of the CLIC Study on Magnet Stabilization and Time-Dependent Luminosity       446
  R.W. Assmann, W. Coosemans, G. Guignard, N. Leros, S. Redaelli, D. Schulte, I. Wilson, F. Zimmermann, CERN, Geneva      
  PAPER        
       
  Background Simulation for the CLIC Beam Delivery System with Geant       449
  G.A. Blair, RHUL, Egham; H. Burkhardt, CERN, Geneva; H.-J. Schreiber, DESY, Zeuthen      
  PAPER        
       
  Damping of Higher Order Modes in a Planar 30 GHz Accelerating Structure       452
  A. Blednykh, TU-Berlin, Berlin      
  PAPER        
       
  Tuning and Field Sensitivity of Pi Mode Standing Linacs for the NLC       455
  R.M. Jones, R.H. Miller, J.W. Wang, P.B. Wilson, SLAC, ARDA, Stanford      
  PAPER        
       
  Vibrational Stability of NLC Linac Accelerating Structure       458
  F. Le Pimpec, F. Asiri, G.B. Bowden, E. Doyle, B. McKee, A. Seryi, SLAC, Stanford; S. Redaelli, CERN, Geneva; S. Adiga, Stanford University, Stanford      
  PAPER        
       
  Static Beam-Based Alignment of the RF Structures in the CLIC Main Linac       461
  N. Leros, D. Schulte, CERN, Geneva      
  PAPER        
       
  Feedback Response in the CLIC Main Linac to Transverse and Longitudinal Dynamic Imperfections       464
  N. Leros, D. Schulte, CERN, Geneva      
  PAPER        
       
  DEVELOPMENT OF STABLE SUPPORT STANDS FOR ACCELERATORS       467
  H. Matsumoto, N. Sato, S. Takeda, KEK, Ibaraki-ken; M. Ohtsuka, N. Yoshimura, OHTSUKA Co., Tsukuba; H. Kitamura, T. Shintake, RIKEN, Hyogo; A. Suzuki, H. Yoshioka, TAKENAKA Co., Tokyo      
  PAPER        
       
  Numerical Calculation of Trapped Modes in TESLA Cavities Considering Production Tolerances*       470
  W.F.O. Mueller, W. Koch, T. Weiland, TU-Darmstadt, Darmstadt      
  PAPER        
       
  Alternative RF Pulse Compression System Configurations for Linear Colliders       473
  C.D. Nantista, Z.D. Farkas, R.D. Ruth, S.G. Tantawi, P.B. Wilson, SLAC, Stanford      
  PAPER        
       
  Tuning Knobs for the NLC Final Focus       476
  Y. Nosochkov, P. Raimondi, T.O. Raubenheimer, A. Seryi, M. Woodley, SLAC, Stanford      
  PAPER        
       
  NLC Luminosity as a Function of Beam Parameters       479
  Y. Nosochkov, P. Raimondi, T.O. Raubenheimer, A. Seryi, SLAC, Stanford      
  PAPER        
       
  New Concepts for Damping Rings       482
  P. Raimondi, SLAC, Stanford; A. Wolski, LBNL, Berkeley      
  PAPER        
       
  The Effect of Cooling Water on Magnet Vibrations       485
  S. Redaelli, R.W. Assmann, W. Coosemans, W. Schnell, CERN, Geneva      
  PAPER        
       
  Comparison of Different Tracking Codes for Beam Delivery Systems of Linear Colliders       488
  S. Redaelli, R.W. Assmann, H. Burkhardt, D. Schulte, F. Zimmermann, CERN, Geneva; N. Walker, DESY, Hamburg; G.A. Blair, RHUL, Egham; Y. Nosochkov, T.O. Raubenheimer, A. Seryi, P. Tenenbaum, SLAC, Stanford      
  PAPER        
       
  Status of the CTF3 Commissioning       491
  P. Royer, R. Corsini, B. Dupuy, L. Rinolfi, F. Tecker, CERN, Geneva; A. Ferrari, Uppsala University, Uppsala      
  PAPER        
       
  Electron Beam Combination by RF Deflectors: Tolerances and Requirements       494
  P. Royer, R. Corsini, CERN, Geneva      
  PAPER        
       
  Stability of the Drive Beam in the Decelerator of CLIC       497
  D. Schulte, CERN, Geneva      
  PAPER        
       
  CLIC Simulations from the Start of the Linac to the Interaction Point       500
  D. Schulte, R.W. Assmann, T.E. D'Amico, G. Guignard, N. Leros, S. Redaelli, T. Risselada, F. Zimmermann, CERN, Geneva; G.A. Blair, RHUL, Egham      
  PAPER        
       
  Orbit Analysis at the TTF Linac using Model Independent Methods       503
  M. Seidel, P. Castro, C. Lackas, M. Wendt, DESY, Hamburg      
  PAPER        
       
  Design of an E-H Tuner and an Adjustable Directional Coupler for High-power Waveguide Systems       506
  N. Sobenin, B. Bogdanovich, M. Egorov, V. Kaminsky, V. Volkov, D. Zavadtsev, MEPhI, Moscow; M. Ebert, DESY, Hamburg      
  PAPER        
       
  Positron-Production Experiment in Tungsten Crystal using 4 and 8-GeV Channeling Electrons at the KEKB Injector Linac       509
  T. Suwada, S. Anami, A. Enomoto, K. Furukawa, K. Kakihara, T. Kamitani, Y. Ogawa, S. Ohsawa, H. Okuno, T. Oogoe, KEK, Ibaraki-ken; T. Fujita, K. Umemori, K. Yoshida, Hiroshima University, Higashi-Hiroshima; R. Chehab, LAL, Orsay; V. Ababiy, A.P. Potylitsyn, I.E. Vnukov, TPU, Tomsk; R. Hamatsu, K. Sasahara, Tokyo Metropolitan University, Tokyo      
  PAPER        
       
  Beam Tilt Signals as Emittance Diagnostic in the Next Linear Collider Main Linac       512
  P. Tenenbaum, J. Frisch, D. McCormick, M.C. Ross, S. Smith, SLAC, Stanford      
  PAPER        
       
  Beam-based Alignment of the TESLA Main Linac       515
  P. Tenenbaum, SLAC, Stanford; R. Brinkmann, DESY, Hamburg; V. Tsakanov, YerPhI, Yerevan      
  PAPER        
       
  Recent Developments in the LIAR Simulation Code       518
  P. Tenenbaum, L. Hendrickson, A. Seryi, G.V. Stupakov, SLAC, Stanford      
  PAPER        
       
  A New Lattice Design for the NLC Positron Pre-damping Ring       521
  A. Wolski, LBNL, Berkeley      
  PAPER        
       
  Overview of Collective Effects in the NLC Main Damping Rings       524
  A. Wolski, S. de Santis, LBNL, Berkeley      
  PAPER        
       
  CTF3 Drive Beam Injector Design       527
  A.D. Yeremian, R.H. Miller, R.D. Ruth, SLAC, Stanford; F. Zhou, BNL/UCLA, Upton, Long Island, New York; H.H. Braun, G. Geschonke, L. Rinolfi, L. Thorndahl, I. Wilson, CERN, Geneva; L. Groening, GSI, Darmstadt      
  PAPER        
       
  Design Status of the CLIC Beam Delivery System       530
  F. Zimmermann, M. Aleksa, R.W. Assmann, H. Burkhardt, S. Redaelli, T. Risselada, S. Russenschuck, D. Schulte, CERN, Geneva; A. Faus-Golfe, IFIC, Valencia; G.A. Blair, RHUL, Egham      
  PAPER        
       
  A Nonlinear Collimation System for CLIC       533
  F. Zimmermann, CERN, Geneva; A. Faus-Golfe, IFIC, Valencia      
  PAPER        
       
  Optimization of CLIC Damping-Ring Design Parameters       536
  F. Zimmermann, M. Korostelev, CERN, Geneva      
  PAPER