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Space-Charge Experiments at the CERN Proton Synchrotron
Benchmarking of the simulation codes used for the design of the next generation of high beam power accelerators is of paramount importance due to the very demanding requirements on the level of beam losses. This is usually accomplished by comparing simulation results against available theories, and...
Autores principales: | , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2005
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1063/1.1949510 http://cds.cern.ch/record/839747 |
_version_ | 1780906174057545728 |
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author | Franchetti, Giuliano Giovannozzi, Massimo Hofmann, I Martini, M Métral, E Qiang, J Ryne, D Steerenberg, R |
author_facet | Franchetti, Giuliano Giovannozzi, Massimo Hofmann, I Martini, M Métral, E Qiang, J Ryne, D Steerenberg, R |
author_sort | Franchetti, Giuliano |
collection | CERN |
description | Benchmarking of the simulation codes used for the design of the next generation of high beam power accelerators is of paramount importance due to the very demanding requirements on the level of beam losses. This is usually accomplished by comparing simulation results against available theories, and more importantly, against experimental observations. To this aim, a number of well-defined test cases, obtained by accurate measurements made in existing machines, are of great interest. Such measurements have been made in the CERN Proton Synchrotron to probe three space-charge effects: (i) transverse emittance blow-up due to space-charge induced crossing of the integer or half-integer stop-band, (ii) space-charge and octupole driven resonance trapping, and (iii) intensity-dependent emittance transfer between the two transverse planes. The last mechanism is discussed in detail in this paper and compared to simulation predictions. |
id | cern-839747 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2005 |
record_format | invenio |
spelling | cern-8397472020-08-28T08:04:44Zdoi:10.1063/1.1949510http://cds.cern.ch/record/839747engFranchetti, GiulianoGiovannozzi, MassimoHofmann, IMartini, MMétral, EQiang, JRyne, DSteerenberg, RSpace-Charge Experiments at the CERN Proton SynchrotronAccelerators and Storage RingsBenchmarking of the simulation codes used for the design of the next generation of high beam power accelerators is of paramount importance due to the very demanding requirements on the level of beam losses. This is usually accomplished by comparing simulation results against available theories, and more importantly, against experimental observations. To this aim, a number of well-defined test cases, obtained by accurate measurements made in existing machines, are of great interest. Such measurements have been made in the CERN Proton Synchrotron to probe three space-charge effects: (i) transverse emittance blow-up due to space-charge induced crossing of the integer or half-integer stop-band, (ii) space-charge and octupole driven resonance trapping, and (iii) intensity-dependent emittance transfer between the two transverse planes. The last mechanism is discussed in detail in this paper and compared to simulation predictions.CERN-AB-2005-019oai:cds.cern.ch:8397472005-06-08 |
spellingShingle | Accelerators and Storage Rings Franchetti, Giuliano Giovannozzi, Massimo Hofmann, I Martini, M Métral, E Qiang, J Ryne, D Steerenberg, R Space-Charge Experiments at the CERN Proton Synchrotron |
title | Space-Charge Experiments at the CERN Proton Synchrotron |
title_full | Space-Charge Experiments at the CERN Proton Synchrotron |
title_fullStr | Space-Charge Experiments at the CERN Proton Synchrotron |
title_full_unstemmed | Space-Charge Experiments at the CERN Proton Synchrotron |
title_short | Space-Charge Experiments at the CERN Proton Synchrotron |
title_sort | space-charge experiments at the cern proton synchrotron |
topic | Accelerators and Storage Rings |
url | https://dx.doi.org/10.1063/1.1949510 http://cds.cern.ch/record/839747 |
work_keys_str_mv | AT franchettigiuliano spacechargeexperimentsatthecernprotonsynchrotron AT giovannozzimassimo spacechargeexperimentsatthecernprotonsynchrotron AT hofmanni spacechargeexperimentsatthecernprotonsynchrotron AT martinim spacechargeexperimentsatthecernprotonsynchrotron AT metrale spacechargeexperimentsatthecernprotonsynchrotron AT qiangj spacechargeexperimentsatthecernprotonsynchrotron AT ryned spacechargeexperimentsatthecernprotonsynchrotron AT steerenbergr spacechargeexperimentsatthecernprotonsynchrotron |