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Overview of Impedance and Single-Beam Instability Mechanisms

The transverse resistive-wall impedance is discussed in the particular case of the LHC collimators, which reveal a new physical regime. Single-bunch and coupled-bunch instability mechanisms are then reviewed in both longitudinal and tranverse planes. Stabilization by Landau damping, feedbacks, or li...

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Detalles Bibliográficos
Autor principal: Métral, E
Lenguaje:eng
Publicado: 2005
Materias:
Acceso en línea:http://cds.cern.ch/record/859658
Descripción
Sumario:The transverse resistive-wall impedance is discussed in the particular case of the LHC collimators, which reveal a new physical regime. Single-bunch and coupled-bunch instability mechanisms are then reviewed in both longitudinal and tranverse planes. Stabilization by Landau damping, feedbacks, or linear coupling between the transverse planes will also be treated.