Wire Scanner optimization

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The beam emittance is a crucial parameter of an accelerator to evaluate the performance of the machine. This is in particular important for the HL-LHC upgrade. To compute the beam emittance, the beam profile has to be measured. This can be done with Wire Scanners, but the Wire Scanner setting has to...

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Autor principal: Herman, Tomas
Lenguaje:eng
Publicado: 2018
Materias:
Detectors and Experimental Techniques
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2638454
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author Herman, Tomas
author_facet Herman, Tomas
author_sort Herman, Tomas
collection CERN
description The beam emittance is a crucial parameter of an accelerator to evaluate the performance of the machine. This is in particular important for the HL-LHC upgrade. To compute the beam emittance, the beam profile has to be measured. This can be done with Wire Scanners, but the Wire Scanner setting has to be chosen carefully to obtain accurate results. Systematic measurements of the beam profile and intensity have been done with the Wire Scanner. An empirical formula, which could be used to to predict optimal operational conditions for the Wire Scanner, has been tested and optimal operational photomultiplier gain range has been proposed for the measured beams.
id cern-2638454
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26384542019-09-30T06:29:59Zhttp://cds.cern.ch/record/2638454engHerman, TomasWire Scanner optimizationDetectors and Experimental TechniquesAccelerators and Storage RingsThe beam emittance is a crucial parameter of an accelerator to evaluate the performance of the machine. This is in particular important for the HL-LHC upgrade. To compute the beam emittance, the beam profile has to be measured. This can be done with Wire Scanners, but the Wire Scanner setting has to be chosen carefully to obtain accurate results. Systematic measurements of the beam profile and intensity have been done with the Wire Scanner. An empirical formula, which could be used to to predict optimal operational conditions for the Wire Scanner, has been tested and optimal operational photomultiplier gain range has been proposed for the measured beams.CERN-STUDENTS-Note-2018-134oai:cds.cern.ch:26384542018-09-14
spellingShingle Detectors and Experimental Techniques
Accelerators and Storage Rings
Herman, Tomas
Wire Scanner optimization
title Wire Scanner optimization
title_full Wire Scanner optimization
title_fullStr Wire Scanner optimization
title_full_unstemmed Wire Scanner optimization
title_short Wire Scanner optimization
title_sort wire scanner optimization
topic Detectors and Experimental Techniques
Accelerators and Storage Rings
url http://cds.cern.ch/record/2638454
work_keys_str_mv AT hermantomas wirescanneroptimization

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