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Simulations to investigate the eect of circuit imperfections on the slow extraction process
The Super Proton Synchrotron (SPS) is a 400 GeV proton accelerator at CERN. Its main purpose is the last step in pre-acceleration of particles before injecting them into the Large Hadron Collider. Besides that, it is used for experiments directly connected to the SPS. For these xed target experiment...
Autor principal: | |
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Lenguaje: | eng |
Publicado: |
2016
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2219554 |
Sumario: | The Super Proton Synchrotron (SPS) is a 400 GeV proton accelerator at CERN. Its main purpose is the last step in pre-acceleration of particles before injecting them into the Large Hadron Collider. Besides that, it is used for experiments directly connected to the SPS. For these xed target experiments, a steady slow extraction of the SPS beam is necessary over thousands of turns. The SPS slow extraction process makes use of the third-integer resonance in combination with an electrostatic septum. The stability of the extracted intensity and the losses at the septum are in uenced by the imperfections of the current circuit that drives the SPS quadrupoles. This report summarizes the studies that were carried out with MAD-X to simulate these imperfections. |
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