Linac4 Low Energy Beam Measurements with Negative Hydrogen

Linac4, a 160 MeV normal-conducting H- linear accelerator, is the first step in the upgrade of the beam intensity available from the LHC proton injectors at CERN. The Linac4 Low Energy Beam Transport (LEBT) line from the pulsed 2 MHz RF driven ion source, to the 352 MHz RFQ has been built and instal...

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Detalles Bibliográficos
Autores principales: Scrivens, R, Bellodi, G, Crettiez, O, Dimov, V, Gerard, D, Granemann Souza, E, Guida, R, Hansen, J, Lallement, J B, Lettry, J, Lombardi, A, Midttun, O, Pasquino, C, Raich, U, Riffaud, B, Roncarolo, F, Valerio-Lizarraga, C A, Wallner, J, Yarmohammadi Satri, M, Zickler, T
Lenguaje:eng
Publicado: 2013
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1063/1.4847195
http://cds.cern.ch/record/1975938
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author Scrivens, R
Bellodi, G
Crettiez, O
Dimov, V
Gerard, D
Granemann Souza, E
Guida, R
Hansen, J
Lallement, J B
Lettry, J
Lombardi, A
Midttun, O
Pasquino, C
Raich, U
Riffaud, B
Roncarolo, F
Valerio-Lizarraga, C A
Wallner, J
Yarmohammadi Satri, M
Zickler, T
author_facet Scrivens, R
Bellodi, G
Crettiez, O
Dimov, V
Gerard, D
Granemann Souza, E
Guida, R
Hansen, J
Lallement, J B
Lettry, J
Lombardi, A
Midttun, O
Pasquino, C
Raich, U
Riffaud, B
Roncarolo, F
Valerio-Lizarraga, C A
Wallner, J
Yarmohammadi Satri, M
Zickler, T
author_sort Scrivens, R
collection CERN
description Linac4, a 160 MeV normal-conducting H- linear accelerator, is the first step in the upgrade of the beam intensity available from the LHC proton injectors at CERN. The Linac4 Low Energy Beam Transport (LEBT) line from the pulsed 2 MHz RF driven ion source, to the 352 MHz RFQ has been built and installed at a test stand, and has been used to transport and match to the RFQ a pulsed 14 mA H- beam at 45 keV. A temporary slit-and-grid emittance measurement system has been put in place to characterize the beam delivered to the RFQ. In this paper a description of the LEBT and its beam diagnostics is given, and the results of beam emittance measurements and beam transmission measurements through the RFQ are compared with the expectation from simulations.
id cern-1975938
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-19759382019-09-30T06:29:59Zdoi:10.1063/1.4847195http://cds.cern.ch/record/1975938engScrivens, RBellodi, GCrettiez, ODimov, VGerard, DGranemann Souza, EGuida, RHansen, JLallement, J BLettry, JLombardi, AMidttun, OPasquino, CRaich, URiffaud, BRoncarolo, FValerio-Lizarraga, C AWallner, JYarmohammadi Satri, MZickler, TLinac4 Low Energy Beam Measurements with Negative HydrogenAccelerators and Storage RingsLinac4, a 160 MeV normal-conducting H- linear accelerator, is the first step in the upgrade of the beam intensity available from the LHC proton injectors at CERN. The Linac4 Low Energy Beam Transport (LEBT) line from the pulsed 2 MHz RF driven ion source, to the 352 MHz RFQ has been built and installed at a test stand, and has been used to transport and match to the RFQ a pulsed 14 mA H- beam at 45 keV. A temporary slit-and-grid emittance measurement system has been put in place to characterize the beam delivered to the RFQ. In this paper a description of the LEBT and its beam diagnostics is given, and the results of beam emittance measurements and beam transmission measurements through the RFQ are compared with the expectation from simulations.CERN-ACC-2014-0327oai:cds.cern.ch:19759382013-09-09
spellingShingle Accelerators and Storage Rings
Scrivens, R
Bellodi, G
Crettiez, O
Dimov, V
Gerard, D
Granemann Souza, E
Guida, R
Hansen, J
Lallement, J B
Lettry, J
Lombardi, A
Midttun, O
Pasquino, C
Raich, U
Riffaud, B
Roncarolo, F
Valerio-Lizarraga, C A
Wallner, J
Yarmohammadi Satri, M
Zickler, T
Linac4 Low Energy Beam Measurements with Negative Hydrogen
title Linac4 Low Energy Beam Measurements with Negative Hydrogen
title_full Linac4 Low Energy Beam Measurements with Negative Hydrogen
title_fullStr Linac4 Low Energy Beam Measurements with Negative Hydrogen
title_full_unstemmed Linac4 Low Energy Beam Measurements with Negative Hydrogen
title_short Linac4 Low Energy Beam Measurements with Negative Hydrogen
title_sort linac4 low energy beam measurements with negative hydrogen
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1063/1.4847195
http://cds.cern.ch/record/1975938
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