DocumentCode
2860180
Title
Longitudinal microwave instability in lepton bunches
Author
Métral, E.
Author_Institution
CERN, Geneva, Switzerland
Volume
5
fYear
2003
fDate
12-16 May 2003
Firstpage
3047
Abstract
The stability criterion for the longitudinal microwave instability in bunched lepton beams is derived using the mode-coupling formalism and taking into account the potential-well distortion. The new formula yields an intensity threshold which can be higher than the one given by the Keil-Schnell-Boussard approximation by a large factor. This result may explain why the classical instability threshold has been exceeded in some lepton machines.
Keywords
beam handling techniques; particle beam bunching; particle beam diagnostics; particle beam stability; bunched lepton beams; intensity threshold; longitudinal microwave instability; mode-coupling formalism; potential-well distortion; stability criterion; Dispersion; Impedance; Microwave theory and techniques; Niobium; Protons; Radio frequency; Space charge; Stability criteria; Synchrotrons; Threshold voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the
ISSN
1063-3928
Print_ISBN
0-7803-7738-9
Type
conf
DOI
10.1109/PAC.2003.1289809
Filename
1289809
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