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Title: Hollow electron beam collimation for HL-LHC-Effects on the beam core
Authors: Fitterer, M.
Stancari, G.
Valishev, Alexander A.
Bruce, Roderik
Papotti, G.
Redaelli, Stefano
Valentino, Gianluca
Valuch, Daniel
Xu, C.
Keywords: Large Hadron Collider (France and Switzerland)
Colliders (Nuclear physics)
Collimators (Optical instrument) -- Calibration
Particle beams, Colliding
Issue Date: 2017
Publisher: JACoW
Citation: Fitterer, M., Stancari, G., Valishev, A., Bruce, R., Papotti, G., Redaelli, S., ... & Xu, C. (2017). Hollow electron beam collimation for HL-LHC-Effects on the beam core. 8th International Particle Accelerator Conference, Copenhagen. 2482-2485.
Abstract: Collimation with hollow electron beams is currently one of the most promising concepts for active halo control in the High Luminosity Large Hadron Collider (HL-LHC). To ensure the successful operation of the hollow beam collimator the unwanted effects on the beam core, which might arise from the operation with a pulsed electron beam, must be minimized. This paper gives a summary of the effect of hollow electron lenses on the beam core in terms of sources, provides estimates for HL-LHC and discusses the possible mitigation methods.
ISBN: 9783954501823
Appears in Collections:Scholarly Works - FacICTCCE

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