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Transverse damper
Plans for the operation of the transverse damper in 2012 at bunch spacings of 50 ns and 25 ns and at increased collision energy will be reviewed. The increased energy and the experience that will be gained at 25 ns are very important to define any upgrades that may be necessary for the high luminosi...
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Lenguaje: | eng |
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CERN
2012
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Acceso en línea: | https://dx.doi.org/10.5170/CERN-2012-006.157 http://cds.cern.ch/record/1492958 |
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author | Höfle, W |
author_facet | Höfle, W |
author_sort | Höfle, W |
collection | CERN |
description | Plans for the operation of the transverse damper in 2012 at bunch spacings of 50 ns and 25 ns and at increased collision energy will be reviewed. The increased energy and the experience that will be gained at 25 ns are very important to define any upgrades that may be necessary for the high luminosity operation at 7 TeV after LS1. This means that the available parameter space must be probed in 2012 which in particular includes a higher feedback gain in the ramp and with colliding beams. Limits for the feedback gain for the current system will be outlined. The potential benefits of running with higher feedback gain for a better emittance preservation will be stressed and weighed against the operational difficulties and the potential impact of noise in the damper system. A plan for re-commissiong at 50 ns and 25 ns for operation at 4 TeV will be outlined. |
id | cern-1492958 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2012 |
publisher | CERN |
record_format | invenio |
spelling | cern-14929582022-08-10T20:28:31Zdoi:10.5170/CERN-2012-006.157http://cds.cern.ch/record/1492958engHöfle, WTransverse damperAccelerators and Storage RingsPlans for the operation of the transverse damper in 2012 at bunch spacings of 50 ns and 25 ns and at increased collision energy will be reviewed. The increased energy and the experience that will be gained at 25 ns are very important to define any upgrades that may be necessary for the high luminosity operation at 7 TeV after LS1. This means that the available parameter space must be probed in 2012 which in particular includes a higher feedback gain in the ramp and with colliding beams. Limits for the feedback gain for the current system will be outlined. The potential benefits of running with higher feedback gain for a better emittance preservation will be stressed and weighed against the operational difficulties and the potential impact of noise in the damper system. A plan for re-commissiong at 50 ns and 25 ns for operation at 4 TeV will be outlined.CERNoai:cds.cern.ch:14929582012 |
spellingShingle | Accelerators and Storage Rings Höfle, W Transverse damper |
title | Transverse damper |
title_full | Transverse damper |
title_fullStr | Transverse damper |
title_full_unstemmed | Transverse damper |
title_short | Transverse damper |
title_sort | transverse damper |
topic | Accelerators and Storage Rings |
url | https://dx.doi.org/10.5170/CERN-2012-006.157 http://cds.cern.ch/record/1492958 |
work_keys_str_mv | AT hoflew transversedamper |