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arXiv · 0906.3484

Beam Dynamics Studies for the HIE-ISOLDE Linac at CERN

M. A. Fraser·M. Pasini·R. M. Jones·M. Lindroos
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Abstract

The upgrade of the normal conducting (NC) Radioactive Ion Beam EXperiment (REX)-ISOLDE heavy ion accelerator at CERN, under the High Intensity and Energy (HIE)-ISOLDE framework, proposes the use of superconducting (SC) quarter-wave resonators (QWRs) to increase the energy capability of the facility from 3 MeV/u to beyond 10 MeV/u. A beam dynamics study of a lattice design comprising SC QWRs and SC solenoids has confirmed the design's ability to accelerate ions, with a mass-to-charge ratio in the range 2.5 < A/q < 4.5, to the target energy with a minimal emittance increase. We report on the development of this study to include the implementation of realistic fields within the QWRs and solenoids. A preliminary error study is presented in order to constrain tolerances on the manufacturing and alignment of the linac.

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M. A. Fraser, M. Pasini, R. M. Jones, M. Lindroos. 2009-06-20. Beam Dynamics Studies for the HIE-ISOLDE Linac at CERN. https://arxiv.org/abs/0906.3484

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