Damping rate limitations for transverse dampers in large hadron colliders

The paper focuses on two issues important for the de-sign and operation of bunch-by-bunch transverse damper in a very large hadron collider, where fast damping is required to suppress beam instabilities and noise induced emittance growth. The first issue is associated with kick variation along a bun...

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Detalles Bibliográficos
Autor principal: Lebedev, V.A.
Lenguaje:eng
Publicado: 2020
Materias:
physics.acc-ph
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.23732/CYRCP-2020-009.203
http://cds.cern.ch/record/2752416
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author Lebedev, V.A.
author_facet Lebedev, V.A.
author_sort Lebedev, V.A.
collection CERN
description The paper focuses on two issues important for the de-sign and operation of bunch-by-bunch transverse damper in a very large hadron collider, where fast damping is required to suppress beam instabilities and noise induced emittance growth. The first issue is associated with kick variation along a bunch which affects the damping of head-tail modes. The second issue is associated with ef-fect of damper noise on the instability threshold. The paper accounts for developments motivated by the discus-sions at this conference and carried out after it.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
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spelling cern-27524162021-03-24T14:46:51Zdoi:10.23732/CYRCP-2020-009.203http://cds.cern.ch/record/2752416engLebedev, V.A.Damping rate limitations for transverse dampers in large hadron collidersphysics.acc-phAccelerators and Storage RingsThe paper focuses on two issues important for the de-sign and operation of bunch-by-bunch transverse damper in a very large hadron collider, where fast damping is required to suppress beam instabilities and noise induced emittance growth. The first issue is associated with kick variation along a bunch which affects the damping of head-tail modes. The second issue is associated with ef-fect of damper noise on the instability threshold. The paper accounts for developments motivated by the discus-sions at this conference and carried out after it.The paper focuses on two issues important for design and operation of bunch-by-bunch transverse damper in a very large hadron collider, where fast damping is required to suppress beam instabilities and noise induced emittance growth. The first issue is associated with kick variation along a bunch which affects the damping of head-tail modes. The second issue is associated with affect of damper noise on the instability threshold.The paper focuses on two issues important for the design and operation of bunch-by-bunch transverse damper in a very large hadron collider, where fast damping is required to suppress beam instabilities and noise induced emittance growth. The first issue is associated with kick variation along a bunch that affects the damping of head-tail modes. The second issue is associated with effect of damper noise on the instability threshold. The paper accounts for developments motivated by the discussions at this conference and carried out after it.arXiv:2004.10249oai:cds.cern.ch:27524162020-04-21
spellingShingle physics.acc-ph
Accelerators and Storage Rings
Lebedev, V.A.
Damping rate limitations for transverse dampers in large hadron colliders
title Damping rate limitations for transverse dampers in large hadron colliders
title_full Damping rate limitations for transverse dampers in large hadron colliders
title_fullStr Damping rate limitations for transverse dampers in large hadron colliders
title_full_unstemmed Damping rate limitations for transverse dampers in large hadron colliders
title_short Damping rate limitations for transverse dampers in large hadron colliders
title_sort damping rate limitations for transverse dampers in large hadron colliders
topic physics.acc-ph
Accelerators and Storage Rings
url https://dx.doi.org/10.23732/CYRCP-2020-009.203
http://cds.cern.ch/record/2752416
work_keys_str_mv AT lebedevva dampingratelimitationsfortransversedampersinlargehadroncolliders

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