Fluxon-induced losses in niobium thin-film cavities revisited

Long standing data from niobium thin-film accelerating cavities will be revisited and analyzed by a modified London model of radio-frequency (RF) superconductivity. First, the applicability of this model is explored using the data of the Bardeen-Cooper-Schrieffer (BCS) surface resistance and its dep...

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Detalles Bibliográficos
Autor principal: Weingarten, Wolfgang
Lenguaje:eng
Publicado: 2019
Materias:
cond-mat.supr-con
physics.acc-ph
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TASC.2020.2998941
http://cds.cern.ch/record/2673953
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author Weingarten, Wolfgang
author_facet Weingarten, Wolfgang
author_sort Weingarten, Wolfgang
collection CERN
description Long standing data from niobium thin-film accelerating cavities will be revisited and analyzed by a modified London model of radio-frequency (RF) superconductivity. First, the applicability of this model is explored using the data of the Bardeen-Cooper-Schrieffer (BCS) surface resistance and its dependence on the RF magnetic field, temperature, and mean free path. Second, the RF losses from the trapped magnetic flux are analyzed with regard to their dependence on these same parameters.
id cern-2673953
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling cern-26739532023-03-14T17:22:50Zdoi:10.1109/TASC.2020.2998941http://cds.cern.ch/record/2673953engWeingarten, WolfgangFluxon-induced losses in niobium thin-film cavities revisitedcond-mat.supr-conphysics.acc-phAccelerators and Storage RingsLong standing data from niobium thin-film accelerating cavities will be revisited and analyzed by a modified London model of radio-frequency (RF) superconductivity. First, the applicability of this model is explored using the data of the Bardeen-Cooper-Schrieffer (BCS) surface resistance and its dependence on the RF magnetic field, temperature, and mean free path. Second, the RF losses from the trapped magnetic flux are analyzed with regard to their dependence on these same parameters.Long standing data from niobium thin film accelerating cavities will be revisited and analysed by a modified London model of RF superconductivity. Firstly, the applicability of this model is explored using data of the BCS surface resistance and its dependence on the RF magnetic field, temperature and mean free path. Secondly, the RF losses from trapped magnetic flux are analysed with regard to their dependence on these same parameters.arXiv:1904.07160oai:cds.cern.ch:26739532019-04-15
spellingShingle cond-mat.supr-con
physics.acc-ph
Accelerators and Storage Rings
Weingarten, Wolfgang
Fluxon-induced losses in niobium thin-film cavities revisited
title Fluxon-induced losses in niobium thin-film cavities revisited
title_full Fluxon-induced losses in niobium thin-film cavities revisited
title_fullStr Fluxon-induced losses in niobium thin-film cavities revisited
title_full_unstemmed Fluxon-induced losses in niobium thin-film cavities revisited
title_short Fluxon-induced losses in niobium thin-film cavities revisited
title_sort fluxon-induced losses in niobium thin-film cavities revisited
topic cond-mat.supr-con
physics.acc-ph
Accelerators and Storage Rings
url https://dx.doi.org/10.1109/TASC.2020.2998941
http://cds.cern.ch/record/2673953
work_keys_str_mv AT weingartenwolfgang fluxoninducedlossesinniobiumthinfilmcavitiesrevisited

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