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Effect of the SPS impedance reduction on longitudinal bunch stability

Measurements of bunch length and quadrupole oscillation frequency as functions of intensity were done with short single bunches and RF on at 26~GeV injection plateau. From the comparison with similar measurements done in 1999, the global effect of the SPS impedance reduction programme on longitudina...

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Detalles Bibliográficos
Autores principales: Bohl, T, Linnecar, Trevor Paul R, Shaposhnikova, Elena
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:http://cds.cern.ch/record/702766
Descripción
Sumario:Measurements of bunch length and quadrupole oscillation frequency as functions of intensity were done with short single bunches and RF on at 26~GeV injection plateau. From the comparison with similar measurements done in 1999, the global effect of the SPS impedance reduction programme on longitudinal bunch stability can be seen.