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Features of the Dynamics of Particles and Predicted Final Electrodynamic Characteristics of Short Accelerating Resonators in a Low-Energy Ion Accelerator

  • PHYSICS AND TECHNIQUE OF ACCELERATORS
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Abstract

The characteristics of short accelerating cavities based on the Interdigital H (IH) and SPlit Ring (SPR) structures used for low-energy ion acceleration are considered. It is shown that the expected final RF characteristics of cavities slightly differ, with a clear advantage of SPR in manufacturing and tuning technology. One general characteristic of these structures is an additional dipole component of the electric field on the beam axis, which inevitably leads to an additional increase in beam emittance upon acceleration. The main patterns of the motion of particles in the presence of a dipole component are formulated. Examples of the possibility of reducing undesirable effects in the dynamics of particles are presented.

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REFERENCES

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Authors and Affiliations

  1. Institute for Nuclear Research, Russian Academy of Sciences, 117312, Moscow, Russia

    A. P. Durkin, A. A. Kolomiets, L. Yu. Ovchinnikova & V. V. Paramonov

  2. Ferrit-Domen Scientific and Research Institute, 196006, St. Petersburg, Russia

    L. Yu. Ovchinnikova

Authors
  1. A. P. Durkin
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  2. A. A. Kolomiets
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  3. L. Yu. Ovchinnikova
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  4. V. V. Paramonov
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Corresponding authors

Correspondence to A. P. Durkin or V. V. Paramonov.

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The authors declare that they have no conflicts of interest.

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Translated by N. Podymova

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Durkin, A.P., Kolomiets, A.A., Ovchinnikova, L.Y. et al. Features of the Dynamics of Particles and Predicted Final Electrodynamic Characteristics of Short Accelerating Resonators in a Low-Energy Ion Accelerator. Phys. Part. Nuclei Lett. 20, 750–753 (2023). https://doi.org/10.1134/S1547477123040234

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  • DOI: https://doi.org/10.1134/S1547477123040234

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