DocumentCode
1901397
Title
Modeling space charge in beams for heavy-ion fusion
Author
Sharp, W.M.
Author_Institution
Lawrence Livermore Nat. Lab., CA, USA
Volume
5
fYear
1995
fDate
1-5 May 1995
Firstpage
3260
Abstract
A new analytic model is presented which accurately estimates the radially averaged axial component of the space-charge field of an axisymmetric heavy-ion beam in a cylindrical beam pipe. The model recovers details of the field near the beam ends that are overlooked by simpler models, and the results compare well to exact solutions of Poisson´s equation. Field values are shown for several simple beam profiles and are compared with values obtained from simpler models
Keywords
ion accelerators; particle beam diagnostics; particle beam fusion accelerators; space charge; Poisson´s equation; axisymmetric heavy-ion beam; beam profiles; beam space charge modelling; cylindrical beam pipe; heavy-ion fusion; radially averaged axial component; space-charge field; Acceleration; Current measurement; Ion accelerators; Ion beams; Laboratories; Particle beams; Poisson equations; Predictive models; Radio frequency; Space charge;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location
Dallas, TX
Print_ISBN
0-7803-2934-1
Type
conf
DOI
10.1109/PAC.1995.505848
Filename
505848
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