Status and Challenges for FCC-ee

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We report the design status and beam dynamics challenges for the electron-positron branch of the Future Circular Collider (FCC) study, as of August 2015. After recalling motivation and physics requirements for the FCC-ee, we briefly discuss configurations and parameters, collider layout, the superco...

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Detalles Bibliográficos
Autores principales: Benedikt, Michael, Oide, Katsunobu, Zimmermann, Frank, Bogomyagkov, Anton, Levichev, Eugene, Migliorati, Mauro, Wienands, Uli
Lenguaje:eng
Publicado: 2015
Materias:
physics.acc-ph
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2044866
Descripción
Sumario:We report the design status and beam dynamics challenges for the electron-positron branch of the Future Circular Collider (FCC) study, as of August 2015. After recalling motivation and physics requirements for the FCC-ee, we briefly discuss configurations and parameters, collider layout, the superconducting RF system, possible staging scenarios, final-focus optics, interaction-region (IR) issues, machine detector interface and IR synchrotron radiation, dynamic aperture, beam-beam effects, top-up injection, mono-chromatization option, impedances, instabilities, energy calibration and polarization, and SuperKEKB as a key demonstrator, before presenting conclusions and outlook.

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