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Talk55 min

Longitudinal instabilities & Intensity effects

Elena Shaposhnikova · CERN

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About

In this lecture, dealing with intensity effects, the equations of motion with induced beam voltage are analysed. This allows, first, to describe single-bunch potential well distortion and loss of Landau damping. Then the linearised Vlasov equation is used to derive step-by-step the Lebedev equation. This matrix equation is applied to find the thresholds, growth rates and spectra of unstable multi-bunch beam. The lecture is concluded by discussion of possible beam-instability cures.

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The talk

  1. Longitudinal instabilities & Intensity effects 2023-06-29 · 55 min · CERN's player

Credits and licence

Institution
CERN
Department
CAS - CERN Accelerator School
Speaker
Elena Shaposhnikova
Year
2023
Level
Graduate
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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