Optics Measurements and Correction Challenges for the HL-LHC

Optics control in the HL-LHC will be challenged by a very small β* of 15 cm in the two main experiments. HL-LHC physics fills will keep a constant luminosity during several hours via β* leveling. This will require the commissioning of a large number of optical configurations, further challenging the...

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Detalles Bibliográficos
Autores principales: Carlier, Felix Simon, Coello De Portugal - Martinez Vazquez, Jaime Maria, Fartoukh, Stephane, Fol, Elena, Gamba, Davide, Garcia-Tabares Valdivieso, Ana, Giovannozzi, Massimo, Hofer, Michael, Langner, Andy Sven, Maclean, Ewen Hamish, Malina, Lukas, Medina Medrano, Luis Eduardo, Persson, Tobias Hakan Bjorn, Skowronski, Piotr Krzysztof, Tomas Garcia, Rogelio, Van Der Veken, Frederik, Wegscheider, Andreas
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2290899
Descripción
Sumario:Optics control in the HL-LHC will be challenged by a very small β* of 15 cm in the two main experiments. HL-LHC physics fills will keep a constant luminosity during several hours via β* leveling. This will require the commissioning of a large number of optical configurations, further challenging the efficiency of the optics measurements and correction tools. We report on the achieved level of optics control in the LHC with simulations and extrapolations for the HL-LHC.

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