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Large Diffuse Halos in Time-Dependent Space-Charge Potentials with Colored Noise

C. L. Bohn, I. V. Sideris

physics.acc-pharXiv:physics/0306005

Abstract

We explore the potential impact of colored noise on space-charge-induced halo formation. By coupling particle orbits to parametric resonance, colored noise due to space-charge fluctuations and/or imperfections in the beamline can eject particles to much larger amplitudes than would be inferred from parametric resonance alone.

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