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First High-Intensity Beam Tests with Telescopic Flat Optics at the LHC

The paper reports on the first high-intensity beam tests obtained with flat optics in 2018 (MD2148). This new machine configuration is described in terms of hypercycle, optics transitions, and dedicated beam gymnastics. The various commissioning steps which were needed to obtain the green light for an...

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Autores principales: Fartoukh, Stephane, Azzopardi, Gabriella, Bruce, Roderik, Buffat, Xavier, Coello De Portugal - Martinez Vazquez, Jaime Maria, Dilly, Joschua Werner, Fol, Elena, Fuster Martinez, Nuria, Garcia-Tabares Valdivieso, Ana, Hofer, Michael, Karastathis, Nikos, Maclean, Ewen Hamish, Malina, Lukas, Mereghetti, Alessio, Mirarchi, Daniele, Persson, Tobias Hakan Bjorn, Pojer, Mirko, Poyet, Axel, Schaumann, Michaela, Solfaroli Camillocci, Matteo, Sterbini, Guido, Tomas Garcia, Rogelio, Valuch, Daniel, Wegscheider, Andreas, Wenninger, Jorg
Lenguaje:eng
Publicado: 2019
Materias:
Acceso en línea:http://cds.cern.ch/record/2687343
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author Fartoukh, Stephane
Azzopardi, Gabriella
Bruce, Roderik
Buffat, Xavier
Coello De Portugal - Martinez Vazquez, Jaime Maria
Dilly, Joschua Werner
Fol, Elena
Fuster Martinez, Nuria
Garcia-Tabares Valdivieso, Ana
Hofer, Michael
Karastathis, Nikos
Maclean, Ewen Hamish
Malina, Lukas
Mereghetti, Alessio
Mirarchi, Daniele
Persson, Tobias Hakan Bjorn
Pojer, Mirko
Poyet, Axel
Schaumann, Michaela
Solfaroli Camillocci, Matteo
Sterbini, Guido
Tomas Garcia, Rogelio
Valuch, Daniel
Wegscheider, Andreas
Wenninger, Jorg
author_facet Fartoukh, Stephane
Azzopardi, Gabriella
Bruce, Roderik
Buffat, Xavier
Coello De Portugal - Martinez Vazquez, Jaime Maria
Dilly, Joschua Werner
Fol, Elena
Fuster Martinez, Nuria
Garcia-Tabares Valdivieso, Ana
Hofer, Michael
Karastathis, Nikos
Maclean, Ewen Hamish
Malina, Lukas
Mereghetti, Alessio
Mirarchi, Daniele
Persson, Tobias Hakan Bjorn
Pojer, Mirko
Poyet, Axel
Schaumann, Michaela
Solfaroli Camillocci, Matteo
Sterbini, Guido
Tomas Garcia, Rogelio
Valuch, Daniel
Wegscheider, Andreas
Wenninger, Jorg
author_sort Fartoukh, Stephane
collection CERN
description The paper reports on the first high-intensity beam tests obtained with flat optics in 2018 (MD2148). This new machine configuration is described in terms of hypercycle, optics transitions, and dedicated beam gymnastics. The various commissioning steps which were needed to obtain the green light for an intensity ramp up are highlighted, in particular the optics measurements and corrections, the triplet aperture measurements, and the collimation-related activities. First collision of trains took place in the second 2018 LHC MD block. The main results are given in terms of luminosity, long-range beam-beam mitigation with lattice octupoles, and corresponding crossing angle reach.
id cern-2687343
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling cern-26873432019-09-30T06:29:59Zhttp://cds.cern.ch/record/2687343engFartoukh, StephaneAzzopardi, GabriellaBruce, RoderikBuffat, XavierCoello De Portugal - Martinez Vazquez, Jaime MariaDilly, Joschua WernerFol, ElenaFuster Martinez, NuriaGarcia-Tabares Valdivieso, AnaHofer, MichaelKarastathis, NikosMaclean, Ewen HamishMalina, LukasMereghetti, AlessioMirarchi, DanielePersson, Tobias Hakan BjornPojer, MirkoPoyet, AxelSchaumann, MichaelaSolfaroli Camillocci, MatteoSterbini, GuidoTomas Garcia, RogelioValuch, DanielWegscheider, AndreasWenninger, JorgFirst High-Intensity Beam Tests with Telescopic Flat Optics at the LHCAccelerators and Storage RingsThe paper reports on the first high-intensity beam tests obtained with flat optics in 2018 (MD2148). This new machine configuration is described in terms of hypercycle, optics transitions, and dedicated beam gymnastics. The various commissioning steps which were needed to obtain the green light for an intensity ramp up are highlighted, in particular the optics measurements and corrections, the triplet aperture measurements, and the collimation-related activities. First collision of trains took place in the second 2018 LHC MD block. The main results are given in terms of luminosity, long-range beam-beam mitigation with lattice octupoles, and corresponding crossing angle reach.CERN-ACC-2019-0052oai:cds.cern.ch:26873432019-04-01
spellingShingle Accelerators and Storage Rings
Fartoukh, Stephane
Azzopardi, Gabriella
Bruce, Roderik
Buffat, Xavier
Coello De Portugal - Martinez Vazquez, Jaime Maria
Dilly, Joschua Werner
Fol, Elena
Fuster Martinez, Nuria
Garcia-Tabares Valdivieso, Ana
Hofer, Michael
Karastathis, Nikos
Maclean, Ewen Hamish
Malina, Lukas
Mereghetti, Alessio
Mirarchi, Daniele
Persson, Tobias Hakan Bjorn
Pojer, Mirko
Poyet, Axel
Schaumann, Michaela
Solfaroli Camillocci, Matteo
Sterbini, Guido
Tomas Garcia, Rogelio
Valuch, Daniel
Wegscheider, Andreas
Wenninger, Jorg
First High-Intensity Beam Tests with Telescopic Flat Optics at the LHC
title First High-Intensity Beam Tests with Telescopic Flat Optics at the LHC
title_full First High-Intensity Beam Tests with Telescopic Flat Optics at the LHC
title_fullStr First High-Intensity Beam Tests with Telescopic Flat Optics at the LHC
title_full_unstemmed First High-Intensity Beam Tests with Telescopic Flat Optics at the LHC
title_short First High-Intensity Beam Tests with Telescopic Flat Optics at the LHC
title_sort first high-intensity beam tests with telescopic flat optics at the lhc
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2687343
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