Title :
Beam distribution function after filamentation
Author :
Raubenheimer, T.O. ; Decker, F.-J. ; Seeman, J.T.
Author_Institution :
Linear Accel. Center, Stanford Univ., CA, USA
Abstract :
In this paper, we calculate the the distribution function after filamentation (phase-mixing) of a focusing mismatch. This distribution is relevant when interpreting beam measurements and sources of emittance dilution in linear colliders. It is also important when considering methods of diluting the phase space density, which may be required for the machine protection system in future linear colliders, and it is important when studying effects of trapped ions which filament in the electron beam potential. Finally, the resulting distribution is compared with measured beam distributions from the SLAC linac
Keywords :
electron accelerators; electron beam focusing; linear colliders; particle beam dynamics; particle beam injection; SLAC linac; beam distribution function; beam measurements; distribution function; electron beam potential; emittance dilution; filamentation; focusing mismatch; linear colliders; machine protection system; phase space density; phase-mixing; trapped ions; Colliding beam devices; Distribution functions; Electron beams; Electron traps; Lattices; Linear accelerators; Linear particle accelerator; Particle beams; Protection; Storage rings;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.505858
