Beam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impact

In the framework of post-LHC accelerator studies, TLEP is a proposed high-luminosity circular e+e- collider, aimed at measuring the properties of the Higgs boson H(126) with unprecedented accuracy, as well as those of the W boson, the Z boson and the top quark. In order to calculate the impact of sy...

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Detalles Bibliográficos
Autores principales: Lari, L, Cerutti, F, Ferrari, A, Mereghetti, A
Lenguaje:eng
Publicado: 2014
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1742153
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author Lari, L
Cerutti, F
Ferrari, A
Mereghetti, A
author_facet Lari, L
Cerutti, F
Ferrari, A
Mereghetti, A
author_sort Lari, L
collection CERN
description In the framework of post-LHC accelerator studies, TLEP is a proposed high-luminosity circular e+e- collider, aimed at measuring the properties of the Higgs boson H(126) with unprecedented accuracy, as well as those of the W boson, the Z boson and the top quark. In order to calculate the impact of synchrotron radiation, the latter has been implemented in the FLUKA code as new source term. A first account of escaping power as a function of the vacuum chamber shielding thickness, photoneutron production, and activation has been obtained for the 80 km circumference 175 GeV (beam energy) TLEP option. Starting from a preliminary layout of the FODO cell and a possible dipole design, energy deposition simulations have been carried out, investigating the effectiveness of absorbers in the interconnections. The results provide inputs to improve the cell design and to support mechanical integration studies
id cern-1742153
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-17421532022-08-17T13:31:21Zhttp://cds.cern.ch/record/1742153engLari, LCerutti, FFerrari, AMereghetti, ABeam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impactAccelerators and Storage RingsIn the framework of post-LHC accelerator studies, TLEP is a proposed high-luminosity circular e+e- collider, aimed at measuring the properties of the Higgs boson H(126) with unprecedented accuracy, as well as those of the W boson, the Z boson and the top quark. In order to calculate the impact of synchrotron radiation, the latter has been implemented in the FLUKA code as new source term. A first account of escaping power as a function of the vacuum chamber shielding thickness, photoneutron production, and activation has been obtained for the 80 km circumference 175 GeV (beam energy) TLEP option. Starting from a preliminary layout of the FODO cell and a possible dipole design, energy deposition simulations have been carried out, investigating the effectiveness of absorbers in the interconnections. The results provide inputs to improve the cell design and to support mechanical integration studiesCERN-ACC-2014-0111oai:cds.cern.ch:17421532014
spellingShingle Accelerators and Storage Rings
Lari, L
Cerutti, F
Ferrari, A
Mereghetti, A
Beam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impact
title Beam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impact
title_full Beam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impact
title_fullStr Beam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impact
title_full_unstemmed Beam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impact
title_short Beam-machine interaction at TLEP : first evaluation and mitigation of the synchrotron radiation impact
title_sort beam-machine interaction at tlep : first evaluation and mitigation of the synchrotron radiation impact
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1742153
work_keys_str_mv AT laril beammachineinteractionattlepfirstevaluationandmitigationofthesynchrotronradiationimpact
AT ceruttif beammachineinteractionattlepfirstevaluationandmitigationofthesynchrotronradiationimpact
AT ferraria beammachineinteractionattlepfirstevaluationandmitigationofthesynchrotronradiationimpact
AT mereghettia beammachineinteractionattlepfirstevaluationandmitigationofthesynchrotronradiationimpact

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