Radio frequency quadrupole for Landau damping in accelerators

We propose using a radio frequency quadrupole (RFQ) to introduce both the longitudinal spread of betatron frequency and the transverse spread of synchrotron frequency for Landau damping of transverse beam instabilities in accelerators. The existing theory of stability diagrams for Landau damping is...

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Detalles Bibliográficos
Autor principal: Grudiev, A
Lenguaje:eng
Publicado: 2014
Materias:
High-Energy Accelerators and Colliders
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1103/PhysRevSTAB.17.011001
http://cds.cern.ch/record/2135822
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author Grudiev, A
author_facet Grudiev, A
author_sort Grudiev, A
collection CERN
description We propose using a radio frequency quadrupole (RFQ) to introduce both the longitudinal spread of betatron frequency and the transverse spread of synchrotron frequency for Landau damping of transverse beam instabilities in accelerators. The existing theory of stability diagrams for Landau damping is applied to the case of a RFQ. As an example, the required quadrupolar strength is calculated for stabilizing the Large Hadron Collider beams at 7 TeV. It is shown that this strength can be provided by a superconducting rf device only a few meters long.
id oai-inspirehep.net-1304604
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling oai-inspirehep.net-13046042022-08-10T20:33:15Zdoi:10.1103/PhysRevSTAB.17.011001http://cds.cern.ch/record/2135822engGrudiev, ARadio frequency quadrupole for Landau damping in acceleratorsHigh-Energy Accelerators and CollidersAccelerators and Storage RingsWe propose using a radio frequency quadrupole (RFQ) to introduce both the longitudinal spread of betatron frequency and the transverse spread of synchrotron frequency for Landau damping of transverse beam instabilities in accelerators. The existing theory of stability diagrams for Landau damping is applied to the case of a RFQ. As an example, the required quadrupolar strength is calculated for stabilizing the Large Hadron Collider beams at 7 TeV. It is shown that this strength can be provided by a superconducting rf device only a few meters long.oai:inspirehep.net:13046042014
spellingShingle High-Energy Accelerators and Colliders
Accelerators and Storage Rings
Grudiev, A
Radio frequency quadrupole for Landau damping in accelerators
title Radio frequency quadrupole for Landau damping in accelerators
title_full Radio frequency quadrupole for Landau damping in accelerators
title_fullStr Radio frequency quadrupole for Landau damping in accelerators
title_full_unstemmed Radio frequency quadrupole for Landau damping in accelerators
title_short Radio frequency quadrupole for Landau damping in accelerators
title_sort radio frequency quadrupole for landau damping in accelerators
topic High-Energy Accelerators and Colliders
Accelerators and Storage Rings
url https://dx.doi.org/10.1103/PhysRevSTAB.17.011001
http://cds.cern.ch/record/2135822
work_keys_str_mv AT grudieva radiofrequencyquadrupoleforlandaudampinginaccelerators

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