Parameter scans and accuracy estimates of the dynamical aperture of the CERN LHC

Techniques to make use of large distributed computing facilities allow for denser parameter scans of the dynamic aperture, i.e., the domain in phase space where bounded single-particle motion prevails. Moreover, one can also increase the number of 'seeds' each of which represents a possibl...

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Detalles Bibliográficos
Autores principales: Giovannozzi, Massimo, McIntosh, Eric
Lenguaje:eng
Publicado: 2006
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/972343
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author Giovannozzi, Massimo
McIntosh, Eric
author_facet Giovannozzi, Massimo
McIntosh, Eric
author_sort Giovannozzi, Massimo
collection CERN
description Techniques to make use of large distributed computing facilities allow for denser parameter scans of the dynamic aperture, i.e., the domain in phase space where bounded single-particle motion prevails. Moreover, one can also increase the number of 'seeds' each of which represents a possible realization of multipolar components around the machine. In this paper the dependence of the dynamic aperture on the step size of the grid of initial conditions and on the number of seeds is studied. Estimates on the accuracy of the dynamic aperture are derived and the definition of an improved protocol for numerical simulations is presented.
id cern-972343
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-9723432023-05-31T13:23:46Zhttp://cds.cern.ch/record/972343engGiovannozzi, MassimoMcIntosh, EricParameter scans and accuracy estimates of the dynamical aperture of the CERN LHCAccelerators and Storage RingsTechniques to make use of large distributed computing facilities allow for denser parameter scans of the dynamic aperture, i.e., the domain in phase space where bounded single-particle motion prevails. Moreover, one can also increase the number of 'seeds' each of which represents a possible realization of multipolar components around the machine. In this paper the dependence of the dynamic aperture on the step size of the grid of initial conditions and on the number of seeds is studied. Estimates on the accuracy of the dynamic aperture are derived and the definition of an improved protocol for numerical simulations is presented.LHC-PROJECT-Report-925CERN-LHC-Project-Report-925oai:cds.cern.ch:9723432006-07-13
spellingShingle Accelerators and Storage Rings
Giovannozzi, Massimo
McIntosh, Eric
Parameter scans and accuracy estimates of the dynamical aperture of the CERN LHC
title Parameter scans and accuracy estimates of the dynamical aperture of the CERN LHC
title_full Parameter scans and accuracy estimates of the dynamical aperture of the CERN LHC
title_fullStr Parameter scans and accuracy estimates of the dynamical aperture of the CERN LHC
title_full_unstemmed Parameter scans and accuracy estimates of the dynamical aperture of the CERN LHC
title_short Parameter scans and accuracy estimates of the dynamical aperture of the CERN LHC
title_sort parameter scans and accuracy estimates of the dynamical aperture of the cern lhc
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/972343
work_keys_str_mv AT giovannozzimassimo parameterscansandaccuracyestimatesofthedynamicalapertureofthecernlhc
AT mcintosheric parameterscansandaccuracyestimatesofthedynamicalapertureofthecernlhc

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