Origin and Mitigation of the Beam-Induced Surface Modifications of the LHC Beam Screens

All over Run 2, the LHC beam-induced heat load on the cryogenic system exhibited a wide scattering along the ring. Studies ascribed the heat source to electron cloud build-up, indicating an unexpected high Secondary Electron Yield (SEY) of the beam screen surface in some LHC regions. The inner coppe...

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Detalles Bibliográficos
Autores principales: Petit, Valentine, Chiggiato, Paolo, Himmerlich, Marcel, Marinoni, Stefano, Neupert, Holger, Taborelli, Mauro, Tavian, Laurent
Lenguaje:eng
Publicado: 2022
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2022-TUOXSP1
http://cds.cern.ch/record/2845733

Internet

https://dx.doi.org/10.18429/JACoW-IPAC2022-TUOXSP1
http://cds.cern.ch/record/2845733

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