Measurement and Simulation of the Longitudinal Impedance of the LHCb VELO

Impedance analysis of any new or redesigned components of the LHC machine is vital in ensuring beam stability and for inclusion in the overall impedance budget. Geometrically complex objects, such as the LHCb VELO presented here, require confirmation via impedance wire measurements of it's elec...

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Detalles Bibliográficos
Autores principales: Popovic, Branko Kosta, Vollinger, Christine
Lenguaje:eng
Publicado: 2019
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2701362
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author Popovic, Branko Kosta
Vollinger, Christine
author_facet Popovic, Branko Kosta
Vollinger, Christine
author_sort Popovic, Branko Kosta
collection CERN
description Impedance analysis of any new or redesigned components of the LHC machine is vital in ensuring beam stability and for inclusion in the overall impedance budget. Geometrically complex objects, such as the LHCb VELO presented here, require confirmation via impedance wire measurements of it's electromagnetic (EM) simulations. Since the complete object is not available, a mockup of the VELO has been produced and measured electromagnetically, which in turn was validated by EM simulations. This procedure enabled reliable simulations of the entire LHCb VELO object and to verify the required simplifications done to some of the 3D EM models.
id cern-2701362
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling cern-27013622021-04-15T07:42:05Zhttp://cds.cern.ch/record/2701362engPopovic, Branko KostaVollinger, ChristineMeasurement and Simulation of the Longitudinal Impedance of the LHCb VELOAccelerators and Storage RingsImpedance analysis of any new or redesigned components of the LHC machine is vital in ensuring beam stability and for inclusion in the overall impedance budget. Geometrically complex objects, such as the LHCb VELO presented here, require confirmation via impedance wire measurements of it's electromagnetic (EM) simulations. Since the complete object is not available, a mockup of the VELO has been produced and measured electromagnetically, which in turn was validated by EM simulations. This procedure enabled reliable simulations of the entire LHCb VELO object and to verify the required simplifications done to some of the 3D EM models.CERN-ACC-NOTE-2019-0048oai:cds.cern.ch:27013622019-11-12
spellingShingle Accelerators and Storage Rings
Popovic, Branko Kosta
Vollinger, Christine
Measurement and Simulation of the Longitudinal Impedance of the LHCb VELO
title Measurement and Simulation of the Longitudinal Impedance of the LHCb VELO
title_full Measurement and Simulation of the Longitudinal Impedance of the LHCb VELO
title_fullStr Measurement and Simulation of the Longitudinal Impedance of the LHCb VELO
title_full_unstemmed Measurement and Simulation of the Longitudinal Impedance of the LHCb VELO
title_short Measurement and Simulation of the Longitudinal Impedance of the LHCb VELO
title_sort measurement and simulation of the longitudinal impedance of the lhcb velo
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2701362
work_keys_str_mv AT popovicbrankokosta measurementandsimulationofthelongitudinalimpedanceofthelhcbvelo
AT vollingerchristine measurementandsimulationofthelongitudinalimpedanceofthelhcbvelo

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