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Analysis of beam loss mechanism in the Project X linac

Description: Minimization of the beam losses in a multi-MW H{sup -} linac such as ProjectX to a level below 1 W/m is a challenging task. The impact of different mechanism of beam stripping, including stripping in electric and magnetic fields, residual gas, blackbody radiation and intra-beam stripping, is analyzed. Other sources of beam losses are misalignements of beamline elements and errors in RF fields and phases. We present in this paper requirements for dynamic errors and correction schemes to keep bea… more
Date: March 1, 2011
Creator: Carneiro, J. P.; Lebedev, V.; Nagaitsev, S.; Ostiguy, J. F. & Solyak, N.
Partner: UNT Libraries Government Documents Department
open access

Impedances of Laminated Vacuum Chambers

Description: First publications on impedance of laminated vacuum chambers are related to early 70s: those are of S. C. Snowdon [1] and of A. G. Ruggiero [2]; fifteen years later, a revision paper of R. Gluckstern appeared [3]. All the publications were presented as Fermilab preprints, and there is no surprise in that: the Fermilab Booster has its laminated magnets open to the beam. Being in a reasonable mutual agreement, these publications were all devoted to the longitudinal impedance of round vacuum chamb… more
Date: June 22, 2011
Creator: Burov, A. & Lebedev, V.
Partner: UNT Libraries Government Documents Department
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