Abstract
We study longitudinal merging of two bunches without phase space dilution by slowly switching to half the RF-frequency. By repeating this process, all particles accelerated in a heavy-ion-synchrotron are merged in a single bunch.
The problem is to determine the rate of change of RF-amplitudes, such that the merging of buckets is sufficiently adiabatic and the phase space dilution is minimized.
The use of a simulation program permits to take into account the effect of intro-bunch and bunch-bunch space charge forces.
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References
G. Guignard, Selection of Formulae Concerning Proton Storage Rings, CERN 77-10, p. 16
I. Hofmann and I. Bozsik, Multi-Dimensional Computer Simulation of Intense Beams, Proc. of the Symposium on Accelerator Aspects of Heavy Ion Fusion, GSI-82-8, Darmstadt, 1982, p. 181
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© 1984 Springer-Verlag
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Bozsik, I., Hofmann, I., Jahnke, A., Müller, R.W. (1984). Numerical investigation of bunch-merging in a heavy-ion-synchrotron. In: Busse, W., Zelazny, R. (eds) Computing in Accelerator Design and Operation. Lecture Notes in Physics, vol 215. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3540139095_95
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DOI: https://doi.org/10.1007/3540139095_95
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