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Seismic response of linear accelerators

This paper is divided into two parts. The first part presents recent measurements of ground motion in the LHC tunnel at CERN. From these measurements, an update of the ground motion model currently used in accelerator simulations is presented. It contains new features like a model of the lateral mot...

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Detalles Bibliográficos
Autores principales: Collette, C, Artoos, K, Guinchard, M, Hauviller, C
Formato: info:eu-repo/semantics/article
Lenguaje:eng
Publicado: Phys. Rev. Spec. Top. Accel. Beams 2010
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevSTAB.13.072801
http://cds.cern.ch/record/1297976
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author Collette, C
Artoos, K
Guinchard, M
Hauviller, C
author_facet Collette, C
Artoos, K
Guinchard, M
Hauviller, C
author_sort Collette, C
collection CERN
description This paper is divided into two parts. The first part presents recent measurements of ground motion in the LHC tunnel at CERN. From these measurements, an update of the ground motion model currently used in accelerator simulations is presented. It contains new features like a model of the lateral motion and the technical noise. In the second part, it is shown how this model can be used to evaluate the seismic response of a linear accelerator in the frequency domain. Then, the approach is validated numerically on a regular lattice, taking the dynamic behavior of the machine alignment stage and the mechanical stabilization of the quadrupoles into account.
format info:eu-repo/semantics/article
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institution Organización Europea para la Investigación Nuclear
language eng
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publisher Phys. Rev. Spec. Top. Accel. Beams
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spelling cern-12979762019-09-30T06:29:59Z doi:10.1103/PhysRevSTAB.13.072801 http://cds.cern.ch/record/1297976 eng Collette, C Artoos, K Guinchard, M Hauviller, C Seismic response of linear accelerators Accelerators and Storage Rings 9: Technology for normal conducting higher energy linear accelerators This paper is divided into two parts. The first part presents recent measurements of ground motion in the LHC tunnel at CERN. From these measurements, an update of the ground motion model currently used in accelerator simulations is presented. It contains new features like a model of the lateral motion and the technical noise. In the second part, it is shown how this model can be used to evaluate the seismic response of a linear accelerator in the frequency domain. Then, the approach is validated numerically on a regular lattice, taking the dynamic behavior of the machine alignment stage and the mechanical stabilization of the quadrupoles into account. info:eu-repo/grantAgreement/EC/FP7/227579 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/1297976 Phys. Rev. Spec. Top. Accel. Beams Phys. Rev. Spec. Top. Accel. Beams, (2010) pp. 072801 2010
spellingShingle Accelerators and Storage Rings
9: Technology for normal conducting higher energy linear accelerators
Collette, C
Artoos, K
Guinchard, M
Hauviller, C
Seismic response of linear accelerators
title Seismic response of linear accelerators
title_full Seismic response of linear accelerators
title_fullStr Seismic response of linear accelerators
title_full_unstemmed Seismic response of linear accelerators
title_short Seismic response of linear accelerators
title_sort seismic response of linear accelerators
topic Accelerators and Storage Rings
9: Technology for normal conducting higher energy linear accelerators
url https://dx.doi.org/10.1103/PhysRevSTAB.13.072801
http://cds.cern.ch/record/1297976
http://cds.cern.ch/record/1297976
work_keys_str_mv AT collettec seismicresponseoflinearaccelerators
AT artoosk seismicresponseoflinearaccelerators
AT guinchardm seismicresponseoflinearaccelerators
AT hauvillerc seismicresponseoflinearaccelerators