Title :
Particle dynamics at stagnation point during longitudinal bunch compression of high current beams
Author :
Kikuchi, T. ; Kawata, S. ; Horioka, K.
Author_Institution :
Utsunomiya Univ., Utsunomiya
Abstract :
Beam dynamics around a stagnation point during a longitudinal pulse compression is numerically investigated by using a three dimensional multi-particle code developed with a reduced electric field model. A deformation of the beam particle distribution in the longitudinal phase space is observed during the beam transport with the pulse compression. An rms transverse emittance growth is additionally increased along the beam transport due to the disruption in the longitudinal distribution of the beam particle.
Keywords :
beam handling techniques; particle beam bunching; particle beam dynamics; beam particle distribution; beam transport; electric field model; high-current beams; longitudinal bunch compression; particle beam dynamics; stagnation point; three-dimensional multiparticle code; transverse emittance growth; Linear particle accelerator; Magnetic fields; Numerical simulation; Particle beams; Physics; Poisson equations; Pulse compression methods; Space charge; Space technology; Wavelength division multiplexing;
Conference_Titel :
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
978-1-4244-0916-7
DOI :
10.1109/PAC.2007.4440418
