Beam halo dynamics and control with hollow electron beams
G. Stancari, G. Annala, A. Didenko, T. R. Johnson, I. A. Morozov, V., Previtali, G. Saewert, V. Shiltsev, D. Still, A. Valishev, L. G. Vorobiev, D., Shatilov, R. W. Assmann, R. Bruce, S. Redaelli, A. Rossi, B. Salvachua, Ferrando, G. Valentino
TL;DR
This paper reviews beam halo diffusion measurements and explores the use of hollow electron beams for halo control, including experimental demonstrations at the Tevatron and potential applications at the LHC.
Contribution
It discusses the concept, experimental validation, and potential applications of hollow electron beam collimation for beam halo management.
Findings
Successful demonstration of halo control with hollow electron beams at the Tevatron
Potential for implementing hollow electron beam collimators at the LHC
Enhanced understanding of beam halo diffusion dynamics
Abstract
Experimental measurements of beam halo diffusion dynamics with collimator scans are reviewed. The concept of halo control with a hollow electron beam collimator, its demonstration at the Tevatron, and its possible applications at the LHC are discussed.
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Taxonomy
TopicsParticle Accelerators and Free-Electron Lasers · High-Energy Particle Collisions Research · Particle physics theoretical and experimental studies