The FCC-ee Interaction Region Magnet Design

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The design of the region close to the interaction point of the FCC-ee experiments is especially challenging. The beams collide at an angle (+-15 mrad) in the high-field region of the detector solenoid. Moreover, the very low vertical beta_y* of the machine necessitates that the final focusing quadru...

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Detalles Bibliográficos
Autores principales: Koratzinos, Michael, Benedikt, Michael, Blondel, Alain, Bogomyagkov, Anton, Holzer, Bernhard, Oide, Katsunobu, Sinyatkin, Sergey, Zimmermann, Frank, van Nugteren, Jeroen
Lenguaje:eng
Publicado: 2016
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2016-THPOR023
http://cds.cern.ch/record/2200632
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author Koratzinos, Michael
Benedikt, Michael
Blondel, Alain
Bogomyagkov, Anton
Holzer, Bernhard
Oide, Katsunobu
Sinyatkin, Sergey
Zimmermann, Frank
van Nugteren, Jeroen
author_facet Koratzinos, Michael
Benedikt, Michael
Blondel, Alain
Bogomyagkov, Anton
Holzer, Bernhard
Oide, Katsunobu
Sinyatkin, Sergey
Zimmermann, Frank
van Nugteren, Jeroen
author_sort Koratzinos, Michael
collection CERN
description The design of the region close to the interaction point of the FCC-ee experiments is especially challenging. The beams collide at an angle (+-15 mrad) in the high-field region of the detector solenoid. Moreover, the very low vertical beta_y* of the machine necessitates that the final focusing quadrupoles have a distance from the IP (L*) of around 2 m and therefore are inside the main detector solenoid. The beams should be screened from the effect of the detector magnetic field, and the emittance blow-up due to vertical dispersion in the interaction region should be minimized, while leaving enough space for detector components. Crosstalk between the two final focus quadrupoles, only about 6 cm apart at the tip, should also be minimized.
id cern-2200632
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling cern-22006322023-03-14T19:36:29Zdoi:10.18429/JACoW-IPAC2016-THPOR023http://cds.cern.ch/record/2200632engKoratzinos, MichaelBenedikt, MichaelBlondel, AlainBogomyagkov, AntonHolzer, BernhardOide, KatsunobuSinyatkin, SergeyZimmermann, Frankvan Nugteren, JeroenThe FCC-ee Interaction Region Magnet DesignAccelerators and Storage RingsThe design of the region close to the interaction point of the FCC-ee experiments is especially challenging. The beams collide at an angle (+-15 mrad) in the high-field region of the detector solenoid. Moreover, the very low vertical beta_y* of the machine necessitates that the final focusing quadrupoles have a distance from the IP (L*) of around 2 m and therefore are inside the main detector solenoid. The beams should be screened from the effect of the detector magnetic field, and the emittance blow-up due to vertical dispersion in the interaction region should be minimized, while leaving enough space for detector components. Crosstalk between the two final focus quadrupoles, only about 6 cm apart at the tip, should also be minimized.The design of the region close to the interaction point of the FCC-ee experiments is especially challenging. The beams collide at an angle (±15 mrad) in the high-field region of the detector solenoid. Moreover, the very low vertical β* of the machine necessitates that the final focusing quadrupoles have a distance from the IP (L*) of around 2 m and therefore are inside the main detector solenoid. The beams should be screened from the effect of the detector magnetic field, and the emittance blow-up due to vertical dispersion in the interaction region should be minimized, while leaving enough space for detector components. Crosstalk between the two final focus quadrupoles, only about 6 cm apart at the tip, should also be minimized.arXiv:1607.05446IPAC-2016-THPOR023THPOR023THPOR023CERN-ACC-2016-322oai:cds.cern.ch:22006322016-07-19
spellingShingle Accelerators and Storage Rings
Koratzinos, Michael
Benedikt, Michael
Blondel, Alain
Bogomyagkov, Anton
Holzer, Bernhard
Oide, Katsunobu
Sinyatkin, Sergey
Zimmermann, Frank
van Nugteren, Jeroen
The FCC-ee Interaction Region Magnet Design
title The FCC-ee Interaction Region Magnet Design
title_full The FCC-ee Interaction Region Magnet Design
title_fullStr The FCC-ee Interaction Region Magnet Design
title_full_unstemmed The FCC-ee Interaction Region Magnet Design
title_short The FCC-ee Interaction Region Magnet Design
title_sort fcc-ee interaction region magnet design
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2016-THPOR023
http://cds.cern.ch/record/2200632
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