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Space-charge effects in Penning ion traps
The influence of space-charge on ion cyclotron resonances and magnetron eigenfrequency in a gas-filled Penning ion trap has been investigated. Off-line measurements with View the MathML source using the cooling trap of the WITCH retardation spectrometer-based setup at ISOLDE/CERN were performed. Exp...
Autores principales: | , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2015
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.nima.2015.02.057 http://cds.cern.ch/record/2162823 |
_version_ | 1780951055653142528 |
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author | Porobić, T Beck, M Breitenfeldt, M Couratin, C Finlay, P Knecht, A Fabian, X Friedag, P Fléchard, X Liénard, E Ban, G Zákoucký, D Soti, G Van Gorp, S Weinheimer, Ch Wursten, E Severijns, N |
author_facet | Porobić, T Beck, M Breitenfeldt, M Couratin, C Finlay, P Knecht, A Fabian, X Friedag, P Fléchard, X Liénard, E Ban, G Zákoucký, D Soti, G Van Gorp, S Weinheimer, Ch Wursten, E Severijns, N |
author_sort | Porobić, T |
collection | CERN |
description | The influence of space-charge on ion cyclotron resonances and magnetron eigenfrequency in a gas-filled Penning ion trap has been investigated. Off-line measurements with View the MathML source using the cooling trap of the WITCH retardation spectrometer-based setup at ISOLDE/CERN were performed. Experimental ion cyclotron resonances were compared with ab initio Coulomb simulations and found to be in agreement. As an important systematic effect of the WITCH experiment, the magnetron eigenfrequency of the ion cloud was studied under increasing space-charge conditions. Finally, the helium buffer gas pressure in the Penning trap was determined by comparing experimental cooling rates with simulations. |
id | oai-inspirehep.net-1454125 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | oai-inspirehep.net-14541252022-08-10T12:52:18Zdoi:10.1016/j.nima.2015.02.057http://cds.cern.ch/record/2162823engPorobić, TBeck, MBreitenfeldt, MCouratin, CFinlay, PKnecht, AFabian, XFriedag, PFléchard, XLiénard, EBan, GZákoucký, DSoti, GVan Gorp, SWeinheimer, ChWursten, ESeverijns, NSpace-charge effects in Penning ion trapsNuclear Physics - ExperimentThe influence of space-charge on ion cyclotron resonances and magnetron eigenfrequency in a gas-filled Penning ion trap has been investigated. Off-line measurements with View the MathML source using the cooling trap of the WITCH retardation spectrometer-based setup at ISOLDE/CERN were performed. Experimental ion cyclotron resonances were compared with ab initio Coulomb simulations and found to be in agreement. As an important systematic effect of the WITCH experiment, the magnetron eigenfrequency of the ion cloud was studied under increasing space-charge conditions. Finally, the helium buffer gas pressure in the Penning trap was determined by comparing experimental cooling rates with simulations.oai:inspirehep.net:14541252015 |
spellingShingle | Nuclear Physics - Experiment Porobić, T Beck, M Breitenfeldt, M Couratin, C Finlay, P Knecht, A Fabian, X Friedag, P Fléchard, X Liénard, E Ban, G Zákoucký, D Soti, G Van Gorp, S Weinheimer, Ch Wursten, E Severijns, N Space-charge effects in Penning ion traps |
title | Space-charge effects in Penning ion traps |
title_full | Space-charge effects in Penning ion traps |
title_fullStr | Space-charge effects in Penning ion traps |
title_full_unstemmed | Space-charge effects in Penning ion traps |
title_short | Space-charge effects in Penning ion traps |
title_sort | space-charge effects in penning ion traps |
topic | Nuclear Physics - Experiment |
url | https://dx.doi.org/10.1016/j.nima.2015.02.057 http://cds.cern.ch/record/2162823 |
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