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Simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber

The results of simulation of geometrical longitudinal impedance of TCDQ are presented. This impedance is related to the shape and not to the ohmic losses of the surface. In particular, contributions from the end transitions of the beam absorber blocks as well as from the transverse slots between the...

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Autor principal: Grudiev, A
Lenguaje:eng
Publicado: 2008
Materias:
Acceso en línea:http://cds.cern.ch/record/1098139
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author Grudiev, A
author_facet Grudiev, A
author_sort Grudiev, A
collection CERN
description The results of simulation of geometrical longitudinal impedance of TCDQ are presented. This impedance is related to the shape and not to the ohmic losses of the surface. In particular, contributions from the end transitions of the beam absorber blocks as well as from the transverse slots between the absorber blocks are calculated. Moreover, power loss due to presence of trapped modes in the transitions is estimated.
id cern-1098139
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-10981392019-09-30T06:29:59Zhttp://cds.cern.ch/record/1098139engGrudiev, ASimulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamberAccelerators and Storage RingsThe results of simulation of geometrical longitudinal impedance of TCDQ are presented. This impedance is related to the shape and not to the ohmic losses of the surface. In particular, contributions from the end transitions of the beam absorber blocks as well as from the transverse slots between the absorber blocks are calculated. Moreover, power loss due to presence of trapped modes in the transitions is estimated.LHC-Project-note-413CERN-LHC-Project-note-413oai:cds.cern.ch:10981392008-03-04
spellingShingle Accelerators and Storage Rings
Grudiev, A
Simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber
title Simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber
title_full Simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber
title_fullStr Simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber
title_full_unstemmed Simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber
title_short Simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber
title_sort simulation and reduction of longitudinal and transverse impedances of a collimation device with two beams in one vacuum chamber
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1098139
work_keys_str_mv AT grudieva simulationandreductionoflongitudinalandtransverseimpedancesofacollimationdevicewithtwobeamsinonevacuumchamber