Longitudinal beam echo in the CERN SPS

The presented work summarizes the results of two experiments in the CERN SPS. Longitudinal echo signals can be produced in the CERN-SPS by exciting a coasting proton beam at 120 GeV/c with two short RF pulses at different harmonics of the revolution frequency,separated by a suitable time-delay. The...

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Detalles Bibliográficos
Autores principales: Brüning, Oliver Sim, Linnecar, Trevor Paul R, Ruggiero, F, Scandale, Walter, Shaposhnikova, Elena, Stellfeld, D
Lenguaje:eng
Publicado: 1996
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/310260
Descripción
Sumario:The presented work summarizes the results of two experiments in the CERN SPS. Longitudinal echo signals can be produced in the CERN-SPS by exciting a coasting proton beam at 120 GeV/c with two short RF pulses at different harmonics of the revolution frequency,separated by a suitable time-delay. The aim of the experiments was to confirm the analytical predictions for a beam echo in the SPS and to probe the applicability of the beam echo for a measurement of the energy distribution and diffusion coefficients in the accelerator.

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