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MULTIOBJECTIVE DYNAMIC APERTURE OPTIMIZATION AT NSLS-II [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 2011.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Additional Creators
Brookhaven National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
In this paper we present a multiobjective approach to the dynamic aperture (DA) optimization. Taking the NSLS-II lattice as an example, we have used both sextupoles and quadrupoles as tuning variables to optimize both on-momentum and off-momentum DA. The geometric and chromatic sextupoles are used for nonlinear properties while the tunes are independently varied by quadrupoles. The dispersion and emittance are fixed during tunes variation. The algorithms, procedures, performances and results of our optimization of DA will be discussed and they are found to be robust, general and easy to apply to similar problems.
Report Numbers
E 1.99:bnl--94896-2011-cp
bnl--94896-2011-cp
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Note
Published through SciTech Connect.
03/28/2011.
"bnl--94896-2011-cp"
"39KC02000"
Particle Accelerator Conference 2011; New York, New York; 20110328 through 20110401.
Li, Y.; Yang, L.; Guo, W.; Krinsky, S.
Funding Information
DE-AC02-98CH10886
View MARC record | catkey: 14677226