Intensity Dependent Emittance Transfer Studies at the CERN Proton Synchrotron

An intensive study has been undertaken since the year 2002 to understand better the various high-intensity bottlenecks of the CERN Proton Synchrotron machine. One of these limitations comes from the so-called Montague resonance. High-intensity proton synchrotrons, having larger horizontal than verti...

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Detalles Bibliográficos
Autores principales: Métral, Elias, Carli, Christian, Giovannozzi, Massimo, Martini, M, Steerenberg, R, Franchetti, Giuliano, Hofmann, I, Qiang, J, Ryne, Robert D
Lenguaje:eng
Publicado: 2004
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/792685
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author Métral, Elias
Carli, Christian
Giovannozzi, Massimo
Martini, M
Steerenberg, R
Franchetti, Giuliano
Hofmann, I
Qiang, J
Ryne, Robert D
author_facet Métral, Elias
Carli, Christian
Giovannozzi, Massimo
Martini, M
Steerenberg, R
Franchetti, Giuliano
Hofmann, I
Qiang, J
Ryne, Robert D
author_sort Métral, Elias
collection CERN
description An intensive study has been undertaken since the year 2002 to understand better the various high-intensity bottlenecks of the CERN Proton Synchrotron machine. One of these limitations comes from the so-called Montague resonance. High-intensity proton synchrotrons, having larger horizontal than vertical emittance, may suffer from this fourth-order coupling resonance driven by space charge only. In particular, such resonance may lead to emittance sharing and, possibly, beam loss due to vertical acceptance limitation. Experimental observations made in the 2002, 2003 and 2004 runs on the Montague resonance are presented and compared with theoretical predictions and 3D particle-in-cell simulation results.
id cern-792685
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-7926852022-08-17T13:35:04Zhttp://cds.cern.ch/record/792685engMétral, EliasCarli, ChristianGiovannozzi, MassimoMartini, MSteerenberg, RFranchetti, GiulianoHofmann, IQiang, JRyne, Robert DIntensity Dependent Emittance Transfer Studies at the CERN Proton SynchrotronAccelerators and Storage RingsAn intensive study has been undertaken since the year 2002 to understand better the various high-intensity bottlenecks of the CERN Proton Synchrotron machine. One of these limitations comes from the so-called Montague resonance. High-intensity proton synchrotrons, having larger horizontal than vertical emittance, may suffer from this fourth-order coupling resonance driven by space charge only. In particular, such resonance may lead to emittance sharing and, possibly, beam loss due to vertical acceptance limitation. Experimental observations made in the 2002, 2003 and 2004 runs on the Montague resonance are presented and compared with theoretical predictions and 3D particle-in-cell simulation results.CERN-AB-2004-070oai:cds.cern.ch:7926852004-08-17
spellingShingle Accelerators and Storage Rings
Métral, Elias
Carli, Christian
Giovannozzi, Massimo
Martini, M
Steerenberg, R
Franchetti, Giuliano
Hofmann, I
Qiang, J
Ryne, Robert D
Intensity Dependent Emittance Transfer Studies at the CERN Proton Synchrotron
title Intensity Dependent Emittance Transfer Studies at the CERN Proton Synchrotron
title_full Intensity Dependent Emittance Transfer Studies at the CERN Proton Synchrotron
title_fullStr Intensity Dependent Emittance Transfer Studies at the CERN Proton Synchrotron
title_full_unstemmed Intensity Dependent Emittance Transfer Studies at the CERN Proton Synchrotron
title_short Intensity Dependent Emittance Transfer Studies at the CERN Proton Synchrotron
title_sort intensity dependent emittance transfer studies at the cern proton synchrotron
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/792685
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AT carlichristian intensitydependentemittancetransferstudiesatthecernprotonsynchrotron
AT giovannozzimassimo intensitydependentemittancetransferstudiesatthecernprotonsynchrotron
AT martinim intensitydependentemittancetransferstudiesatthecernprotonsynchrotron
AT steerenbergr intensitydependentemittancetransferstudiesatthecernprotonsynchrotron
AT franchettigiuliano intensitydependentemittancetransferstudiesatthecernprotonsynchrotron
AT hofmanni intensitydependentemittancetransferstudiesatthecernprotonsynchrotron
AT qiangj intensitydependentemittancetransferstudiesatthecernprotonsynchrotron
AT rynerobertd intensitydependentemittancetransferstudiesatthecernprotonsynchrotron

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