Optimum Lattice Functions for Electron Cooling

Cooling down time measurements carried out at LEAR with 4.2 MeV/nucleon Pb<sup>54+ </sup> ions and various combinations of lattice functions led to unexpected results. Notably, a finite dispersion was found to decrease strongly the horizontal cooling down times. Furthermore, intermediate...

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Detalles Bibliográficos
Autores principales: Carli, Christian, Bosser, Jacques, Chanel, M, Maury, S, Möhl, D, Tranquille, G
Lenguaje:eng
Publicado: 2003
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2004.06.075
http://cds.cern.ch/record/634169
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author Carli, Christian
Bosser, Jacques
Chanel, M
Maury, S
Möhl, D
Tranquille, G
author_facet Carli, Christian
Bosser, Jacques
Chanel, M
Maury, S
Möhl, D
Tranquille, G
author_sort Carli, Christian
collection CERN
description Cooling down time measurements carried out at LEAR with 4.2 MeV/nucleon Pb<sup>54+ </sup> ions and various combinations of lattice functions led to unexpected results. Notably, a finite dispersion was found to decrease strongly the horizontal cooling down times. Furthermore, intermediate betatron functions yielded shorter cooling down times than large ones and an increase of the cooler length by a factor 2 did not lead to the expected increase in the cooling rate. The aim of this report is to explain, at least qualitatively, the experimental observations
id cern-634169
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6341692019-09-30T06:29:59Zdoi:10.1016/j.nima.2004.06.075http://cds.cern.ch/record/634169engCarli, ChristianBosser, JacquesChanel, MMaury, SMöhl, DTranquille, GOptimum Lattice Functions for Electron CoolingAccelerators and Storage RingsCooling down time measurements carried out at LEAR with 4.2 MeV/nucleon Pb<sup>54+ </sup> ions and various combinations of lattice functions led to unexpected results. Notably, a finite dispersion was found to decrease strongly the horizontal cooling down times. Furthermore, intermediate betatron functions yielded shorter cooling down times than large ones and an increase of the cooler length by a factor 2 did not lead to the expected increase in the cooling rate. The aim of this report is to explain, at least qualitatively, the experimental observationsCERN-AB-2003-079-ABPoai:cds.cern.ch:6341692003-07-11
spellingShingle Accelerators and Storage Rings
Carli, Christian
Bosser, Jacques
Chanel, M
Maury, S
Möhl, D
Tranquille, G
Optimum Lattice Functions for Electron Cooling
title Optimum Lattice Functions for Electron Cooling
title_full Optimum Lattice Functions for Electron Cooling
title_fullStr Optimum Lattice Functions for Electron Cooling
title_full_unstemmed Optimum Lattice Functions for Electron Cooling
title_short Optimum Lattice Functions for Electron Cooling
title_sort optimum lattice functions for electron cooling
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1016/j.nima.2004.06.075
http://cds.cern.ch/record/634169
work_keys_str_mv AT carlichristian optimumlatticefunctionsforelectroncooling
AT bosserjacques optimumlatticefunctionsforelectroncooling
AT chanelm optimumlatticefunctionsforelectroncooling
AT maurys optimumlatticefunctionsforelectroncooling
AT mohld optimumlatticefunctionsforelectroncooling
AT tranquilleg optimumlatticefunctionsforelectroncooling

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