Beam Loss Control for the Unstripped Ions from the PS2 Charge Exchange Injection

Control of beam losses is an important aspect of the H-injection system for the PS2, a proposed replacement of the CPS in the CERN injector complex. H- ions may pass the foil unstripped or be partially stripped to excited H0 states which may be stripped in the subsequent strong-field chicane magnet....

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Detalles Bibliográficos
Autores principales: Bartmann, W, Barranco, J, Benedikt, M, Goddard, B, Kramer, T, Papaphilippou, Y, Vincke, Hel
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1203207
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author Bartmann, W
Barranco, J
Benedikt, M
Goddard, B
Kramer, T
Papaphilippou, Y
Vincke, Hel
author_facet Bartmann, W
Barranco, J
Benedikt, M
Goddard, B
Kramer, T
Papaphilippou, Y
Vincke, Hel
author_sort Bartmann, W
collection CERN
description Control of beam losses is an important aspect of the H-injection system for the PS2, a proposed replacement of the CPS in the CERN injector complex. H- ions may pass the foil unstripped or be partially stripped to excited H0 states which may be stripped in the subsequent strong-field chicane magnet. Depending on the choice of the magnetic field, atoms in the ground and first excited states can be extracted and dumped. The conceptual design of the waste beam handling is presented, including local collimation and the dump line, both of which must take into account the divergence of the beam from stripping in fringe fields. Beam load estimates and activation related requirements of the local collimators and dump are briefly discussed.
id cern-1203207
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12032072019-09-30T06:29:59Zhttp://cds.cern.ch/record/1203207engBartmann, WBarranco, JBenedikt, MGoddard, BKramer, TPapaphilippou, YVincke, HelBeam Loss Control for the Unstripped Ions from the PS2 Charge Exchange InjectionAccelerators and Storage RingsControl of beam losses is an important aspect of the H-injection system for the PS2, a proposed replacement of the CPS in the CERN injector complex. H- ions may pass the foil unstripped or be partially stripped to excited H0 states which may be stripped in the subsequent strong-field chicane magnet. Depending on the choice of the magnetic field, atoms in the ground and first excited states can be extracted and dumped. The conceptual design of the waste beam handling is presented, including local collimation and the dump line, both of which must take into account the divergence of the beam from stripping in fringe fields. Beam load estimates and activation related requirements of the local collimators and dump are briefly discussed.sLHC-PROJECT-Report-0009CERN-sLHC-PROJECT-Report-0009oai:cds.cern.ch:12032072009-07-29
spellingShingle Accelerators and Storage Rings
Bartmann, W
Barranco, J
Benedikt, M
Goddard, B
Kramer, T
Papaphilippou, Y
Vincke, Hel
Beam Loss Control for the Unstripped Ions from the PS2 Charge Exchange Injection
title Beam Loss Control for the Unstripped Ions from the PS2 Charge Exchange Injection
title_full Beam Loss Control for the Unstripped Ions from the PS2 Charge Exchange Injection
title_fullStr Beam Loss Control for the Unstripped Ions from the PS2 Charge Exchange Injection
title_full_unstemmed Beam Loss Control for the Unstripped Ions from the PS2 Charge Exchange Injection
title_short Beam Loss Control for the Unstripped Ions from the PS2 Charge Exchange Injection
title_sort beam loss control for the unstripped ions from the ps2 charge exchange injection
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1203207
work_keys_str_mv AT bartmannw beamlosscontrolfortheunstrippedionsfromtheps2chargeexchangeinjection
AT barrancoj beamlosscontrolfortheunstrippedionsfromtheps2chargeexchangeinjection
AT benediktm beamlosscontrolfortheunstrippedionsfromtheps2chargeexchangeinjection
AT goddardb beamlosscontrolfortheunstrippedionsfromtheps2chargeexchangeinjection
AT kramert beamlosscontrolfortheunstrippedionsfromtheps2chargeexchangeinjection
AT papaphilippouy beamlosscontrolfortheunstrippedionsfromtheps2chargeexchangeinjection
AT vinckehel beamlosscontrolfortheunstrippedionsfromtheps2chargeexchangeinjection

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