Design Considerations for the CLIC pre-damping rings

The CLIC pre-damping rings (PDR) have to accommodate a large emittance beam, coming in particular from the positron target and reduce its size to low enough values for injection into the main damping rings (DR). The lattice design is based on theoretical minimum emittance (TME) arc cells and long st...

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Detalles Bibliográficos
Autores principales: Antoniou, F, Papaphilippou, Y, Zimmermann, F
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1212964
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author Antoniou, F
Papaphilippou, Y
Zimmermann, F
author_facet Antoniou, F
Papaphilippou, Y
Zimmermann, F
author_sort Antoniou, F
collection CERN
description The CLIC pre-damping rings (PDR) have to accommodate a large emittance beam, coming in particular from the positron target and reduce its size to low enough values for injection into the main damping rings (DR). The lattice design is based on theoretical minimum emittance (TME) arc cells and long straight sections filled with damping wigglers. Lattice design optimisation considerations are presented with emphasis to the linear optics functions, tunability, chromatic properties and acceptance. A complete phase advance scan of the TME cells is undertaken for reducing the non-linear resonance driving terms and amplitude dependent tunespread and maximizing the ring’s dynamic aperture (DA).
id cern-1212964
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12129642023-07-20T15:02:48Zhttp://cds.cern.ch/record/1212964engAntoniou, FPapaphilippou, YZimmermann, FDesign Considerations for the CLIC pre-damping ringsAccelerators and Storage RingsThe CLIC pre-damping rings (PDR) have to accommodate a large emittance beam, coming in particular from the positron target and reduce its size to low enough values for injection into the main damping rings (DR). The lattice design is based on theoretical minimum emittance (TME) arc cells and long straight sections filled with damping wigglers. Lattice design optimisation considerations are presented with emphasis to the linear optics functions, tunability, chromatic properties and acceptance. A complete phase advance scan of the TME cells is undertaken for reducing the non-linear resonance driving terms and amplitude dependent tunespread and maximizing the ring’s dynamic aperture (DA).CERN-ATS-2009-081CLIC-Note-784oai:cds.cern.ch:12129642009-10-16
spellingShingle Accelerators and Storage Rings
Antoniou, F
Papaphilippou, Y
Zimmermann, F
Design Considerations for the CLIC pre-damping rings
title Design Considerations for the CLIC pre-damping rings
title_full Design Considerations for the CLIC pre-damping rings
title_fullStr Design Considerations for the CLIC pre-damping rings
title_full_unstemmed Design Considerations for the CLIC pre-damping rings
title_short Design Considerations for the CLIC pre-damping rings
title_sort design considerations for the clic pre-damping rings
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1212964
work_keys_str_mv AT antoniouf designconsiderationsfortheclicpredampingrings
AT papaphilippouy designconsiderationsfortheclicpredampingrings
AT zimmermannf designconsiderationsfortheclicpredampingrings

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