On the Field Dependent Surface Resistance Observed in Superconducting Niobium Cavities

A quantitative description is presented of the non-linear current-voltage response in superconducting niobium cavities for accelerator application. It is based on a fit for a large sample of data from cavity tests of different kind. Trial functions for the surface resistance describing this non-line...

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Autor principal: Weingarten, W
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1226291
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author Weingarten, W
author_facet Weingarten, W
author_sort Weingarten, W
collection CERN
description A quantitative description is presented of the non-linear current-voltage response in superconducting niobium cavities for accelerator application. It is based on a fit for a large sample of data from cavity tests of different kind. Trial functions for the surface resistance describing this non-linear relation are established by a least square data fit. Those trial functions yielding the best fit are quantitatively explained by basic physics.
id cern-1226291
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
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spelling cern-12262912019-09-30T06:29:59Zhttp://cds.cern.ch/record/1226291engWeingarten, WOn the Field Dependent Surface Resistance Observed in Superconducting Niobium CavitiesAccelerators and Storage RingsA quantitative description is presented of the non-linear current-voltage response in superconducting niobium cavities for accelerator application. It is based on a fit for a large sample of data from cavity tests of different kind. Trial functions for the surface resistance describing this non-linear relation are established by a least square data fit. Those trial functions yielding the best fit are quantitatively explained by basic physics.CERN-BE-2009-038oai:cds.cern.ch:12262912009-09-01
spellingShingle Accelerators and Storage Rings
Weingarten, W
On the Field Dependent Surface Resistance Observed in Superconducting Niobium Cavities
title On the Field Dependent Surface Resistance Observed in Superconducting Niobium Cavities
title_full On the Field Dependent Surface Resistance Observed in Superconducting Niobium Cavities
title_fullStr On the Field Dependent Surface Resistance Observed in Superconducting Niobium Cavities
title_full_unstemmed On the Field Dependent Surface Resistance Observed in Superconducting Niobium Cavities
title_short On the Field Dependent Surface Resistance Observed in Superconducting Niobium Cavities
title_sort on the field dependent surface resistance observed in superconducting niobium cavities
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1226291
work_keys_str_mv AT weingartenw onthefielddependentsurfaceresistanceobservedinsuperconductingniobiumcavities

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