Optics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner Triplets

The LHC Upgrade studies, formalized into the High- Luminosity LHC (HL-LHC) project, relies on the feasibility of very low , and in particular on a novel achromatic squeezing mechanism, the ATS scheme [1] which is presently under test in the LHC. We present two optics and layout scenarios for the HL-...

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Detalles Bibliográficos
Autores principales: Fartoukh, S, De Maria, R
Lenguaje:eng
Publicado: 2012
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1459916
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author Fartoukh, S
De Maria, R
author_facet Fartoukh, S
De Maria, R
author_sort Fartoukh, S
collection CERN
description The LHC Upgrade studies, formalized into the High- Luminosity LHC (HL-LHC) project, relies on the feasibility of very low , and in particular on a novel achromatic squeezing mechanism, the ATS scheme [1] which is presently under test in the LHC. We present two optics and layout scenarios for the HL-LHC using the ATS scheme, one based on Nb$_{3}$Sn triplet quadrupoles with a coil aperture compatible with an operational gradient of 150 T/m, and a backup scenario based on the NbTi technology compatible with an operational gradient of 100 T/m. The solution obtained are analyzed in terms of reach (flat or round), mechanical acceptance, optics flexibility, chromatic properties, and dynamic aperture in the presence of the large -beating waves induced in the arcs by the ATS scheme
id cern-1459916
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
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spelling cern-14599162022-08-17T13:27:35Zhttp://cds.cern.ch/record/1459916engFartoukh, SDe Maria, ROptics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner TripletsAccelerators and Storage RingsThe LHC Upgrade studies, formalized into the High- Luminosity LHC (HL-LHC) project, relies on the feasibility of very low , and in particular on a novel achromatic squeezing mechanism, the ATS scheme [1] which is presently under test in the LHC. We present two optics and layout scenarios for the HL-LHC using the ATS scheme, one based on Nb$_{3}$Sn triplet quadrupoles with a coil aperture compatible with an operational gradient of 150 T/m, and a backup scenario based on the NbTi technology compatible with an operational gradient of 100 T/m. The solution obtained are analyzed in terms of reach (flat or round), mechanical acceptance, optics flexibility, chromatic properties, and dynamic aperture in the presence of the large -beating waves induced in the arcs by the ATS schemeCERN-ATS-2012-136oai:cds.cern.ch:14599162012-05-20
spellingShingle Accelerators and Storage Rings
Fartoukh, S
De Maria, R
Optics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner Triplets
title Optics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner Triplets
title_full Optics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner Triplets
title_fullStr Optics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner Triplets
title_full_unstemmed Optics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner Triplets
title_short Optics and Layout Solutions for HL-LHC with Large Aperture Nb$_{3}$Sn and NB-TI Inner Triplets
title_sort optics and layout solutions for hl-lhc with large aperture nb$_{3}$sn and nb-ti inner triplets
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1459916
work_keys_str_mv AT fartoukhs opticsandlayoutsolutionsforhllhcwithlargeaperturenb3snandnbtiinnertriplets
AT demariar opticsandlayoutsolutionsforhllhcwithlargeaperturenb3snandnbtiinnertriplets

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