An apparatus to measure stopping powers for low-energy antiprotons and protons

One of the experiments to be performed under the ASACUSA collaboration at the CERN Antiproton Decelerator is a measurement of the energy loss of low energy antiprotons in thin foils. An electrostatic spectrometer has been developed for this task. We describe the design and initial tests of the appar...

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Detalles Bibliográficos
Autores principales: Andersen, H H, Csete, A, Ichioka, T, Knudsen, H, Møller, S P, Uggerhøj, U
Lenguaje:eng
Publicado: 2002
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/S0168-583X(02)00692-4
http://cds.cern.ch/record/774292
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author Andersen, H H
Csete, A
Ichioka, T
Knudsen, H
Møller, S P
Uggerhøj, U
author_facet Andersen, H H
Csete, A
Ichioka, T
Knudsen, H
Møller, S P
Uggerhøj, U
author_sort Andersen, H H
collection CERN
description One of the experiments to be performed under the ASACUSA collaboration at the CERN Antiproton Decelerator is a measurement of the energy loss of low energy antiprotons in thin foils. An electrostatic spectrometer has been developed for this task. We describe the design and initial tests of the apparatus with protons. By changing a high-voltage applied on the target the energy of the projectile ions at impact on the target can easily be varied. In this way we have measured the stopping-power and the energy-loss straggling for protons over a wide energy range to below one keV.
id cern-774292
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-7742922019-09-30T06:29:59Zdoi:10.1016/S0168-583X(02)00692-4http://cds.cern.ch/record/774292engAndersen, H HCsete, AIchioka, TKnudsen, HMøller, S PUggerhøj, UAn apparatus to measure stopping powers for low-energy antiprotons and protonsDetectors and Experimental TechniquesOne of the experiments to be performed under the ASACUSA collaboration at the CERN Antiproton Decelerator is a measurement of the energy loss of low energy antiprotons in thin foils. An electrostatic spectrometer has been developed for this task. We describe the design and initial tests of the apparatus with protons. By changing a high-voltage applied on the target the energy of the projectile ions at impact on the target can easily be varied. In this way we have measured the stopping-power and the energy-loss straggling for protons over a wide energy range to below one keV.oai:cds.cern.ch:7742922002
spellingShingle Detectors and Experimental Techniques
Andersen, H H
Csete, A
Ichioka, T
Knudsen, H
Møller, S P
Uggerhøj, U
An apparatus to measure stopping powers for low-energy antiprotons and protons
title An apparatus to measure stopping powers for low-energy antiprotons and protons
title_full An apparatus to measure stopping powers for low-energy antiprotons and protons
title_fullStr An apparatus to measure stopping powers for low-energy antiprotons and protons
title_full_unstemmed An apparatus to measure stopping powers for low-energy antiprotons and protons
title_short An apparatus to measure stopping powers for low-energy antiprotons and protons
title_sort apparatus to measure stopping powers for low-energy antiprotons and protons
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1016/S0168-583X(02)00692-4
http://cds.cern.ch/record/774292
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