Improved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear Chromaticity

In recent years several measurements of the SPS nonlinear chromaticity have been performed in order to determine the non-linear optics model of the SPS machine at injection energy for different cycles. In 2006 additional measurements have been performed at injection and during the ramp for the cycle...

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Detalles Bibliográficos
Autores principales: Tomás, R, Arduini, Gianluigi, Calaga, R, Faus-Golfe, A, Rumolo, G, Zimmermann, F
Lenguaje:eng
Publicado: 2007
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1058510
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author Tomás, R
Arduini, Gianluigi
Calaga, R
Faus-Golfe, A
Rumolo, G
Zimmermann, F
author_facet Tomás, R
Arduini, Gianluigi
Calaga, R
Faus-Golfe, A
Rumolo, G
Zimmermann, F
author_sort Tomás, R
collection CERN
description In recent years several measurements of the SPS nonlinear chromaticity have been performed in order to determine the non-linear optics model of the SPS machine at injection energy for different cycles. In 2006 additional measurements have been performed at injection and during the ramp for the cycle used to accelerate the LHC beam. New and more robust matching algorithms have been developed in 2006 to fit the model to the measurements up to arbitrary chromatic order. In this paper we describe the algorithms used in the analysis of the data and we summarize and compare the results from all experiments.
id cern-1058510
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10585102019-09-30T06:29:59Zhttp://cds.cern.ch/record/1058510engTomás, RArduini, GianluigiCalaga, RFaus-Golfe, ARumolo, GZimmermann, FImproved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear ChromaticityAccelerators and Storage RingsIn recent years several measurements of the SPS nonlinear chromaticity have been performed in order to determine the non-linear optics model of the SPS machine at injection energy for different cycles. In 2006 additional measurements have been performed at injection and during the ramp for the cycle used to accelerate the LHC beam. New and more robust matching algorithms have been developed in 2006 to fit the model to the measurements up to arbitrary chromatic order. In this paper we describe the algorithms used in the analysis of the data and we summarize and compare the results from all experiments.CERN-AB-2007-065oai:cds.cern.ch:10585102007
spellingShingle Accelerators and Storage Rings
Tomás, R
Arduini, Gianluigi
Calaga, R
Faus-Golfe, A
Rumolo, G
Zimmermann, F
Improved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear Chromaticity
title Improved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear Chromaticity
title_full Improved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear Chromaticity
title_fullStr Improved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear Chromaticity
title_full_unstemmed Improved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear Chromaticity
title_short Improved Algorithms to determine the Non-Linear Optics Model of the SPS from Non-Linear Chromaticity
title_sort improved algorithms to determine the non-linear optics model of the sps from non-linear chromaticity
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1058510
work_keys_str_mv AT tomasr improvedalgorithmstodeterminethenonlinearopticsmodelofthespsfromnonlinearchromaticity
AT arduinigianluigi improvedalgorithmstodeterminethenonlinearopticsmodelofthespsfromnonlinearchromaticity
AT calagar improvedalgorithmstodeterminethenonlinearopticsmodelofthespsfromnonlinearchromaticity
AT fausgolfea improvedalgorithmstodeterminethenonlinearopticsmodelofthespsfromnonlinearchromaticity
AT rumolog improvedalgorithmstodeterminethenonlinearopticsmodelofthespsfromnonlinearchromaticity
AT zimmermannf improvedalgorithmstodeterminethenonlinearopticsmodelofthespsfromnonlinearchromaticity

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