CERN Accelerating science

Preprint
Report number	arXiv:1209.5380 ; FERMILAB-CONF-12-506-AD-APC ; FERMILAB-CONF-12-506-AD-APC
Title	Beam halo dynamics and control with hollow electron beams
Author(s)	Stancari, G. (Fermilab) ; Annala, G. (Fermilab) ; Didenko, A. (Fermilab) ; Johnson, T.R. (Fermilab) ; Morozov, I.A. (Fermilab) ; Previtali, V. (Fermilab) ; Saewert, G. (Fermilab) ; Shiltsev, V. (Fermilab) ; Still, D. (Fermilab) ; Valishev, A. (Fermilab) ; Vorobiev, L.G. (Fermilab) ; Shatilov, D. (Novosibirsk, IYF) ; Assmann, R.W. (CERN) ; Bruce, R. (CERN) ; Redaelli, S. (CERN) ; Rossi, A. (CERN) ; Salvachua Ferrando, B. (CERN) ; Valentino, G. (CERN)
Publication	2012
Imprint	25 Sep 2012
Number of pages	5
Note	Comments: 5 pages, 4 figures, in Proceedings of the 52nd ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams (HB2012), Beijing, China, 17-21 September 2012 5 pages, 4 figures, in Proceedings of the 52nd ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams (HB2012), Beijing, China, 17-21 September 2012
Presented at	52nd ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, Beijing, China, 17 - 21 Sep 2012
Subject category	Accelerators and Storage Rings
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.
Other source	Inspire