Beam-Halo Dynamics, Diagnostics, and Collimation: 29th Icfa Advanced Beam Dynamics Workshop on Beam-Halo Dynamics, Diagnostics, and Collimation and the Beam-Beam'03 Workshop

by Wei, Jie; Fischer, Wolfram; Manning, Pamela; Wei, Jie; Fischer, Wolfram; Manning, Pamela

• ISBN13: 9780735401662
• ISBN10: 0735401667
• Format: Hardcover
• Copyright: 2003-12-01
• Publisher: Amer Inst of Physics

Summary

This book documents comprehensive reviews and state-of-the-art studies in the dynamics, diagnostics, and collimation of charged-particle beam halo and in beam-beam interaction. Challenges and solutions to major accelerator facilities in Europe, Asia, and America in the domain of high intensity, high energy, and high brightness charged particles are presented. Latest breakthroughs in physical analysis, engineering design, and experimental tests are included.

Table of Contents

Preface	ix
Committees	xi
Group Photo	xiii
PLENARY SESSION
Mechanisms of Halo Formation	3	(6)
A. V. Fedotov
Halo Diagnostics Overview	9	(5)
T. Shea
P. Cameron
Beam Collimation at Hadron Colliders	14	(6)
N. V. Mokhov
Halo Formation due to Beam-Beam Interaction	20	(6)
F. Zimmermann
Dynamic Aperture for Single-Particle Motion: Overview of Theoretical Background, Numerical Predictions and Experimental Results	26	(6)
M. Giovannozzi
Space Charge Simulation	32	(6)
C. R. Prior
Beam Cleaning in High Power Proton Accelerators	38	(9)
J. Wei
WORKING GROUP I: HALO DYNAMICS
Summary of the Beam Dynamics Working Group	47	(2)
I. Hofmann
A. V. Fedotov
CEA Studies on Halo Formation	49	(4)
N. Pichoff
P.-Y. Beauvais
R. Duperrier
G. Haouat
J.-M. Lagniel
D. Uriot
Sources of Beam Halo Formation in Heavy-Ion Superconducting Linac and Development of Halo Cleaning Methods	53	(4)
P. N. Ostroumov
Halo Formation and its Mitigation in the SNS Linac	57	(4)
D.-O. Jeon
Halo Studies for the ESS and Linac4 Front-Ends	61	(4)
F. Gerigk
Self-Consistency and Coherent Effects in Nonlinear Resonances	65	(4)
I. Hofmann
G. Franchetti
J. Qiang
R. D. Ryne
Longitudinal Mismatch in SCL as a Source of Beam Halo	69	(4)
A. G. Ruggiero
Observations and Simulation of a Fourth Order Resonance with Space Charge	73	(4)
G. Franchetti
I. Hofmann
M. Giovannozzi
M. Martini
E. Metral
Halo and RMS Beam Growth due to Transverse Impedance	77	(4)
V. V. Danilov
J. A. Holmes
Collective Effects and Collisions in Halo Genesis and Growth	81	(4)
G. Turchetti
C. Benedetti
A. Bazzani
S. Rambaldi
Effects of Halo on the AGS Injection from 1.2 GeV Linac	85	(4)
W. T. Weng
J. Beebe-Wang
D. Raparia
A. G. Ruggiero
N. Tsoupas
Beam Halo from Quadrupole Rotation Errors	89	(4)
R. A. Kishek
S. Bernal
I. Haber
H. Li
P. G. O'Shea
B. Quinn
M. Reiser
M. Walter
Simulation of Halo Particles with Simpsons	93	(3)
S. Machida
Comparison of Particle Simulation with J-PARC Linac MEBT Beam Test Results	96	(7)
M. Ikegami
T. Kato
Z. Igarashi
A. Ueno
Y. Kondo
R. Ryne
J. Qiang
WORKING GROUP II: HALO DIAGNOSTICS
Halo Diagnostics Summary	103	(5)
P. Cameron
K. Wittenburg
Physics Results from the Los Alamos Beam-Halo Experiment	108	(6)
T. P. Wangler
Observation of Emittance Growth at KEK PS	114	(4)
S. Igarashi
T. Miura
E. Nakamura
Y. Shimosaki
M. Shirakata
K. Takayama
T. Toyama
Tune-Based Halo Diagnostics	118	(4)
P. Cameron
Wide Dynamic-Range Beam-Profile Instrumentation for a Beam-Halo Measurement: Description and Operation	122	(4)
J. D. Gilpatrick
Scintillator Telescope in the AGS Extracted Beamline	126	(3)
D. Gassner
K. A. Brown
I. H. Chiang
Beam Tail Measurements using Wire Scanners at DESY	129	(4)
S. Arutunian
M. Werner
K. Wittenburg
Collimation Experience at RHIC	133	(4)
K. A. Drees
R. Fliller
D. Trbojevic
V. Kain
SNS Longitudinal and Transverse Halo Measurement	137	(3)
D. Gassner
P. Cameron
R. Witkover
The IPM as a Halo Measurement and Prevention Diagnostic	140	(4)
R. Connolly
M. Grau
R. Michnoff
S. Tepikian
HERA Beam Tail Shaping by Tune Modulation	144	(7)
C. Montag
WORKING GROUP III: HALO COLLIMATION
Collimation Working Group Summary Report	151	(3)
A. Drees
N. V. Mokhov
Beam Loss Control on the ISIS Synchrotron: Simulations, Measurements, Upgrades	154	(4)
C. M. Warsop
MARS14 Collimation and Shielding Studies for the 3 GeV Ring of J-PARC Project	158	(4)
N. Nakao
N. Mokhov
K. Yamamoto
Y. Irie
A. Drozhdin
SNS Collimating System Design --- Performance and Integration	162	(5)
N. Simos
H. Ludewig
D. Raparia
N. Catalan-Lasheras
J. Brodowski
G. Murdoch
Estimate of Dose and Residual Activity in the SNS Ring Collimation Straight	167	(5)
H. Ludewig
N. Simos
D. Davino
S. Cousineau
N. Catalan-Lasheras
J. Brodowski
J. Tuozzolo
C. Longo
B. Mullany
D. Raparia
Handling High Activity Components on the SNS (Collimators and Linac Passive Dump Window)	172	(4)
G. Murdoch
A. Decarlo
K. Potter
T. Roseberry
J. Schubert
J. Brodowski
H. Ludewig
J. Tuozzolo
N. Simos
J. Hirst
The Tevatron Collider Run II Halo Removal System	176	(4)
D. Still
J. Annala
M. Church
B. Hendricks
B. Kramper
A. Legan
Beam Loss and Collimation at LHC	180	(4)
J. B. Jeanneret
O. Aberle
I. L. Ajguirei
R. Assmann
I. Baishev
J.-P. Bojon
L. Bruno
E. Carlier
E. Chapochnikova
E. Chiaveri
B. Dehning
S. S. Fartoukh
A. Ferrari
B. Goddard
J. M. Jimenez
D. Kaltchev
V. Kain
I. Kourotchkine
H. Preis
F. Ruggiero
R. Schmidt
P. Sievers
J. Uythoven
V. Vlachoudis
L. Vos
E. Vossenberg
Beam Loss Scenarios and Strategies for Machine Protection at the LHC	184	(4)
R. Schmidt
R. Assmann
H. Burkhardt
E. Carlier
B. Dehning
B. Goddard
J. B. Jeanneret
V. Kain
B. Puccio
J. Wenninger
Collider and Detector Protection at Beam Accidents	188	(4)
I. L. Rakhno
N. V. Mokhov
A. I. Drozhdin
Crystal Collimation at RHIC	192	(4)
R. P. Fliller, III
A. Drees
D. Gassner
L. Hammons
G. McIntyre
S. Peggs
D. Trbojevic
V. Biryukov
Y. Chesnokov
V. Terekhov
Simulation Aspects of Beam Collimation and Their Remedies in the MARS14 Code	196	(4)
M. A. Kostin
N. V. Mokhov
S. I. Striganov
I. S. Tropin
Comparison of the TESLA, NLC and CLIC Beam-Collimation System Performance	200	(5)
A. Drozhdin
G. Blair
L. Keller
W. Kozanecki
T. Markiewicz
T. Maruyama
N. Mokhov
O. Napoly
T. Raubenheimer
D. Schulte
A. Seryi
P. Tenenbaum
N. Walker
M. Woodley
F. Zimmermann
Collimation for CLIC	205	(4)
R. Assmann
H. Burkhardt
S. Fartoukh
J. B. Jeanneret
J. Pancin
S. Redaelli
T. Risselada
D. Schulte
F. Zimmermann
A. Faus-Golfe
H.-J. Schreiber
G. A. Blair
Design and Performance of the Tesla Test Facility (TTF) Collimation System	209	(6)
H. Schlarb
BEAM-BEAM'03
Beam-Beam'03 Summary	215	(6)
W. Fischer
T. Sen
Beam-Beam Limits
Coherent Beam-Beam Effects, Theory and Observations	221	(6)
Y. Alexahin
Beam-Beam Instability in Case of Strong-Weak Beam-Beam Interactions	227	(4)
L. Jin
J. Shi
Summary of Beam-Beam Observations during Stores in RHIC	231	(4)
W. Fischer
Beam-Beam Performance of the SLAC B-Factory	235	(5)
W. Kozanecki
Y. Cai
F.-J. Decker
R. Holtzapple
J. Seeman
M. Sullivan
U. Wienands
Collision with Finite Crossing Angle at KEKB	240	(4)
K. Ohmi
M. Tawada
Y. Funakoshi
Luminosity Increase at the Incoherent Beam-Beam Limit with Six Superbunches in RHIC	244	(4)
W. Fischer
M. Blaskiewicz
Theory and Observations of Beam-Beam Effects at the Tevatron	248	(4)
T. Sen
Tune Modulation from Beam-Beam Interaction and Unequal Radio Frequencies in RHIC	252	(4)
W. Fischer
P. Cameron
S. Peggs
T. Satogata
Beam-Beam Compensation
Progress Report on Beam-Beam Compensation with Electron Lenses in Tevatron	256	(5)
V. Shiltsev
Y. Alexahin
K. Bishofberger
G. Kuznetsov
N. Solyak
M. Tiunov
X. Zhang
Wire Map and Applications to Long-Range Beam-Beam Compensation	261	(4)
B. Erdelyi
T. Sen
Multipole Compensation of Long-Range Beam-Beam Interactions	265	(4)
J. Shi
L. Jin
O. Kheawpum
Beam-Beam Simulations in Four-Beam Scheme for High Luminosity e+e- Colliders	269	(4)
Y. Ohnishi
K. Ohmi
Beam-Beam Study Tools
Beam-Beam Simulations for Lepton Machines	273	(5)
J. T. Rogers
Parallel Strong-Strong/Strong-Weak Simulations of Beam-Beam Interaction in Hadron Accelerators	278	(4)
J. Qiang
M. Furman
R. D. Ryne
W. Fischer
T. Sen
M. Xiao
Weak-Strong Beam-Beam: Averaging and Tune Diagrams	282	(5)
J. A. Ellison
H. S. Dumas
M. Salas
T. Sen
A. Sobol
M. Vogt
Numerical Calculation of the Phase Space Density for the Strong-Strong Beam-Beam Interaction	287	(4)
A. Sobol
J. A. Ellison
COMMENTS AND DISCUSSIONS
Halo Generation and Beam Cleaning by Resonance Trapping	291	(2)
A. Chao
List of Participants	293	(4)
Workshop Program	297	(2)
Workshop Poster	299	(2)
Photos	301	(14)
Author Index	315