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Accelerator column models for low-current beams [electronic resource].

Published
Los Alamos, N.M. : Los Alamos National Laboratory, 1985.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: 4 : digital, PDF file
Additional Creators
Los Alamos National Laboratory and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
This paper describes three analytic approaches used to model electrostatic accelerator columns in beam-transport codes for low-current beams and compares the results of each approach with the results obtained by numerically calculating the electric field based on charge distribution on equipotential surfaces. The three analytic approaches described are (1) a cubic energy-gain approximation, (2) a cubic longitudinal electric-field approximation, and (3) the aperture equation. The first two approaches calculate impulse approximations at the apertures, whereas the third is an integration of particle trajectories through the column filed. The conditions under which the solutions tend to break down are discussed. 4 refs., 8 figs.
Report Numbers
E 1.99:la-ur-85-1515
E 1.99: conf-850504-24
conf-850504-24
la-ur-85-1515
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
01/01/1985.
"la-ur-85-1515"
" conf-850504-24"
"DE85010722"
Particle accelerator conference, Vancouver, Canada, 13 May 1985.
Rusthoi, D.P.; Allison, P.; Crandall, K.R.
Funding Information
W-7405-ENG-36
View MARC record | catkey: 14696326