Abstract
Beam instabilities in an accelerator with focusing of an axisymmetric accelerating field are considered for deviation of the field from axial symmetry. The effect is evaluated quantitatively for an accelerator with phase-variable focusing produced by a two-conductor resonator. It is shown that at the resonances the effective beam radius can increase substantially, even for a short accelerator about 1 m in length.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 12, pp. 10–13, December, 1987.
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Baev, V.K., Gavrilov, N.M. & Minaev, S.A. Ion-beam instabilities in an accelerating system with axial symmetry. Soviet Physics Journal 30, 1007–1010 (1987). https://doi.org/10.1007/BF00897908
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DOI: https://doi.org/10.1007/BF00897908